21362874540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3496

約数の個数: 192

約数和(自身を含む): 69511271424

約数和(自身を除く): 48148396884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 163, 194, 210, 291, 326, 388, 420, 485, 489, 582, 652, 679, 815, 970, 978, 1141, 1164, 1358, 1455, 1630, 1940, 1956, 2037, 2282, 2445, 2716, 2910, 3217, 3260, 3395, 3423, 4074, 4564, 4890, 5705, 5820, 6434, 6790, 6846, 8148, 9651, 9780, 10185, 11410, 12868, 13580, 13692, 15811, 16085, 17115, 19302, 20370, 22519, 22820, 31622, 32170, 34230, 38604, 40740, 45038, 47433, 48255, 63244, 64340, 67557, 68460, 79055, 90076, 94866, 96510, 110677, 112595, 135114, 158110, 189732, 193020, 221354, 225190, 237165, 270228, 312049, 316220, 332031, 337785, 442708, 450380, 474330, 524371, 553385, 624098, 664062, 675570, 936147, 948660, 1048742, 1106770, 1248196, 1328124, 1351140, 1560245, 1573113, 1660155, 1872294, 2097484, 2184343, 2213540, 2621855, 3120490, 3146226, 3320310, 3670597, 3744588, 4368686, 4680735, 5243710, 6240980, 6292452, 6553029, 6640620, 7341194, 7865565, 8737372, 9361470, 10487420, 10921715, 11011791, 13106058, 14682388, 15731130, 18352985, 18722940, 21843430, 22023582, 26212116, 31462260, 32765145, 36705970, 43686860, 44047164, 50863987, 55058955, 65530290, 73411940, 101727974, 110117910, 131060580, 152591961, 203455948, 220235820, 254319935, 305183922, 356047909, 508639870, 610367844, 712095818, 762959805, 1017279740, 1068143727, 1424191636, 1525919610, 1780239545, 2136287454, 3051839220, 3560479090, 4272574908, 5340718635, 7120958180, 10681437270, 21362874540]

約数ペア:

[(1, 21362874540), (2, 10681437270), (3, 7120958180), (4, 5340718635), (5, 4272574908), (6, 3560479090), (7, 3051839220), (10, 2136287454), (12, 1780239545), (14, 1525919610), (15, 1424191636), (20, 1068143727), (21, 1017279740), (28, 762959805), (30, 712095818), (35, 610367844), (42, 508639870), (60, 356047909), (70, 305183922), (84, 254319935), (97, 220235820), (105, 203455948), (140, 152591961), (163, 131060580), (194, 110117910), (210, 101727974), (291, 73411940), (326, 65530290), (388, 55058955), (420, 50863987), (485, 44047164), (489, 43686860), (582, 36705970), (652, 32765145), (679, 31462260), (815, 26212116), (970, 22023582), (978, 21843430), (1141, 18722940), (1164, 18352985), (1358, 15731130), (1455, 14682388), (1630, 13106058), (1940, 11011791), (1956, 10921715), (2037, 10487420), (2282, 9361470), (2445, 8737372), (2716, 7865565), (2910, 7341194), (3217, 6640620), (3260, 6553029), (3395, 6292452), (3423, 6240980), (4074, 5243710), (4564, 4680735), (4890, 4368686), (5705, 3744588), (5820, 3670597), (6434, 3320310), (6790, 3146226), (6846, 3120490), (8148, 2621855), (9651, 2213540), (9780, 2184343), (10185, 2097484), (11410, 1872294), (12868, 1660155), (13580, 1573113), (13692, 1560245), (15811, 1351140), (16085, 1328124), (17115, 1248196), (19302, 1106770), (20370, 1048742), (22519, 948660), (22820, 936147), (31622, 675570), (32170, 664062), (34230, 624098), (38604, 553385), (40740, 524371), (45038, 474330), (47433, 450380), (48255, 442708), (63244, 337785), (64340, 332031), (67557, 316220), (68460, 312049), (79055, 270228), (90076, 237165), (94866, 225190), (96510, 221354), (110677, 193020), (112595, 189732), (135114, 158110)]