18304744900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 47133780120

約数和(自身を除く): 28829035220

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 29, 34, 50, 52, 58, 65, 68, 85, 100, 116, 130, 145, 169, 170, 221, 260, 290, 325, 338, 340, 377, 425, 442, 493, 580, 650, 676, 725, 754, 845, 850, 884, 986, 1105, 1300, 1450, 1508, 1690, 1700, 1885, 1972, 2197, 2210, 2465, 2873, 2900, 3380, 3770, 4225, 4394, 4420, 4901, 4930, 5525, 5746, 6409, 7540, 8450, 8788, 9425, 9802, 9860, 10985, 11050, 11492, 12325, 12818, 14365, 16900, 18850, 19604, 21970, 22100, 24505, 24650, 25636, 28561, 28730, 32045, 37349, 37700, 43940, 49010, 49300, 54925, 57122, 57460, 63713, 64090, 71825, 74698, 83317, 98020, 109850, 114244, 122525, 127426, 128180, 142805, 143650, 149396, 160225, 166634, 186745, 219700, 245050, 254852, 285610, 287300, 318565, 320450, 333268, 371293, 373490, 416585, 485537, 490100, 571220, 637130, 640900, 714025, 742586, 746980, 828269, 833170, 933725, 971074, 1083121, 1274260, 1428050, 1485172, 1592825, 1656538, 1666340, 1856465, 1867450, 1942148, 2082925, 2166242, 2427685, 2856100, 3185650, 3313076, 3712930, 3734900, 4141345, 4165850, 4332484, 4855370, 5415605, 6311981, 6371300, 7425860, 8282690, 8331700, 9282325, 9710740, 10767497, 10831210, 12138425, 12623962, 14080573, 16565380, 18564650, 20706725, 21534994, 21662420, 24276850, 25247924, 27078025, 28161146, 31559905, 37129300, 41413450, 43069988, 48553700, 53837485, 54156050, 56322292, 63119810, 70402865, 82826900, 107674970, 108312100, 126239620, 140805730, 157799525, 183047449, 215349940, 269187425, 281611460, 315599050, 352014325, 366094898, 538374850, 631198100, 704028650, 732189796, 915237245, 1076749700, 1408057300, 1830474490, 3660948980, 4576186225, 9152372450, 18304744900]

約数ペア:

[(1, 18304744900), (2, 9152372450), (4, 4576186225), (5, 3660948980), (10, 1830474490), (13, 1408057300), (17, 1076749700), (20, 915237245), (25, 732189796), (26, 704028650), (29, 631198100), (34, 538374850), (50, 366094898), (52, 352014325), (58, 315599050), (65, 281611460), (68, 269187425), (85, 215349940), (100, 183047449), (116, 157799525), (130, 140805730), (145, 126239620), (169, 108312100), (170, 107674970), (221, 82826900), (260, 70402865), (290, 63119810), (325, 56322292), (338, 54156050), (340, 53837485), (377, 48553700), (425, 43069988), (442, 41413450), (493, 37129300), (580, 31559905), (650, 28161146), (676, 27078025), (725, 25247924), (754, 24276850), (845, 21662420), (850, 21534994), (884, 20706725), (986, 18564650), (1105, 16565380), (1300, 14080573), (1450, 12623962), (1508, 12138425), (1690, 10831210), (1700, 10767497), (1885, 9710740), (1972, 9282325), (2197, 8331700), (2210, 8282690), (2465, 7425860), (2873, 6371300), (2900, 6311981), (3380, 5415605), (3770, 4855370), (4225, 4332484), (4394, 4165850), (4420, 4141345), (4901, 3734900), (4930, 3712930), (5525, 3313076), (5746, 3185650), (6409, 2856100), (7540, 2427685), (8450, 2166242), (8788, 2082925), (9425, 1942148), (9802, 1867450), (9860, 1856465), (10985, 1666340), (11050, 1656538), (11492, 1592825), (12325, 1485172), (12818, 1428050), (14365, 1274260), (16900, 1083121), (18850, 971074), (19604, 933725), (21970, 833170), (22100, 828269), (24505, 746980), (24650, 742586), (25636, 714025), (28561, 640900), (28730, 637130), (32045, 571220), (37349, 490100), (37700, 485537), (43940, 416585), (49010, 373490), (49300, 371293), (54925, 333268), (57122, 320450), (57460, 318565), (63713, 287300), (64090, 285610), (71825, 254852), (74698, 245050), (83317, 219700), (98020, 186745), (109850, 166634), (114244, 160225), (122525, 149396), (127426, 143650), (128180, 142805)]