101889180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 324324000

約数和(自身を除く): 222434820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 131, 145, 149, 174, 180, 261, 262, 290, 298, 348, 393, 435, 447, 522, 524, 580, 596, 655, 745, 786, 870, 894, 1044, 1179, 1305, 1310, 1341, 1490, 1572, 1740, 1788, 1965, 2235, 2358, 2610, 2620, 2682, 2980, 3799, 3930, 4321, 4470, 4716, 5220, 5364, 5895, 6705, 7598, 7860, 8642, 8940, 11397, 11790, 12963, 13410, 15196, 17284, 18995, 19519, 21605, 22794, 23580, 25926, 26820, 34191, 37990, 38889, 39038, 43210, 45588, 51852, 56985, 58557, 64815, 68382, 75980, 77778, 78076, 86420, 97595, 113970, 117114, 129630, 136764, 155556, 170955, 175671, 194445, 195190, 227940, 234228, 259260, 292785, 341910, 351342, 388890, 390380, 566051, 585570, 683820, 702684, 777780, 878355, 1132102, 1171140, 1698153, 1756710, 2264204, 2830255, 3396306, 3513420, 5094459, 5660510, 6792612, 8490765, 10188918, 11321020, 16981530, 20377836, 25472295, 33963060, 50944590, 101889180]

約数ペア:

[(1, 101889180), (2, 50944590), (3, 33963060), (4, 25472295), (5, 20377836), (6, 16981530), (9, 11321020), (10, 10188918), (12, 8490765), (15, 6792612), (18, 5660510), (20, 5094459), (29, 3513420), (30, 3396306), (36, 2830255), (45, 2264204), (58, 1756710), (60, 1698153), (87, 1171140), (90, 1132102), (116, 878355), (131, 777780), (145, 702684), (149, 683820), (174, 585570), (180, 566051), (261, 390380), (262, 388890), (290, 351342), (298, 341910), (348, 292785), (393, 259260), (435, 234228), (447, 227940), (522, 195190), (524, 194445), (580, 175671), (596, 170955), (655, 155556), (745, 136764), (786, 129630), (870, 117114), (894, 113970), (1044, 97595), (1179, 86420), (1305, 78076), (1310, 77778), (1341, 75980), (1490, 68382), (1572, 64815), (1740, 58557), (1788, 56985), (1965, 51852), (2235, 45588), (2358, 43210), (2610, 39038), (2620, 38889), (2682, 37990), (2980, 34191), (3799, 26820), (3930, 25926), (4321, 23580), (4470, 22794), (4716, 21605), (5220, 19519), (5364, 18995), (5895, 17284), (6705, 15196), (7598, 13410), (7860, 12963), (8642, 11790), (8940, 11397)]