20140886970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 54526058496

約数和(自身を除く): 34385171526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 97, 141, 191, 194, 235, 257, 282, 291, 382, 423, 470, 485, 514, 573, 582, 705, 771, 846, 873, 955, 970, 1146, 1285, 1410, 1455, 1542, 1719, 1746, 1910, 2115, 2313, 2570, 2865, 2910, 3438, 3855, 4230, 4365, 4559, 4626, 5730, 7710, 8595, 8730, 8977, 9118, 11565, 12079, 13677, 17190, 17954, 18527, 22795, 23130, 24158, 24929, 26931, 27354, 36237, 37054, 41031, 44885, 45590, 49087, 49858, 53862, 55581, 60395, 68385, 72474, 74787, 80793, 82062, 89770, 92635, 98174, 108711, 111162, 120790, 124645, 134655, 136770, 147261, 149574, 161586, 166743, 181185, 185270, 205155, 217422, 224361, 245435, 249290, 269310, 277905, 294522, 333486, 362370, 373935, 403965, 410310, 441783, 448722, 490870, 543555, 555810, 736305, 747870, 807930, 833715, 870769, 883566, 1087110, 1121805, 1171663, 1472610, 1667430, 1741538, 2208915, 2243610, 2307089, 2343326, 2612307, 3514989, 4353845, 4417830, 4614178, 4761439, 5224614, 5858315, 6921267, 7029978, 7836921, 8707690, 9522878, 10544967, 11535445, 11716630, 13061535, 13842534, 14284317, 15673842, 17574945, 20763801, 21089934, 23070890, 23807195, 26123070, 28568634, 34606335, 35149890, 39184605, 41527602, 42852951, 47614390, 52724835, 69212670, 71421585, 78369210, 85705902, 103819005, 105449670, 142843170, 207638010, 214264755, 223787633, 428529510, 447575266, 671362899, 1118938165, 1342725798, 2014088697, 2237876330, 3356814495, 4028177394, 6713628990, 10070443485, 20140886970]

約数ペア:

[(1, 20140886970), (2, 10070443485), (3, 6713628990), (5, 4028177394), (6, 3356814495), (9, 2237876330), (10, 2014088697), (15, 1342725798), (18, 1118938165), (30, 671362899), (45, 447575266), (47, 428529510), (90, 223787633), (94, 214264755), (97, 207638010), (141, 142843170), (191, 105449670), (194, 103819005), (235, 85705902), (257, 78369210), (282, 71421585), (291, 69212670), (382, 52724835), (423, 47614390), (470, 42852951), (485, 41527602), (514, 39184605), (573, 35149890), (582, 34606335), (705, 28568634), (771, 26123070), (846, 23807195), (873, 23070890), (955, 21089934), (970, 20763801), (1146, 17574945), (1285, 15673842), (1410, 14284317), (1455, 13842534), (1542, 13061535), (1719, 11716630), (1746, 11535445), (1910, 10544967), (2115, 9522878), (2313, 8707690), (2570, 7836921), (2865, 7029978), (2910, 6921267), (3438, 5858315), (3855, 5224614), (4230, 4761439), (4365, 4614178), (4559, 4417830), (4626, 4353845), (5730, 3514989), (7710, 2612307), (8595, 2343326), (8730, 2307089), (8977, 2243610), (9118, 2208915), (11565, 1741538), (12079, 1667430), (13677, 1472610), (17190, 1171663), (17954, 1121805), (18527, 1087110), (22795, 883566), (23130, 870769), (24158, 833715), (24929, 807930), (26931, 747870), (27354, 736305), (36237, 555810), (37054, 543555), (41031, 490870), (44885, 448722), (45590, 441783), (49087, 410310), (49858, 403965), (53862, 373935), (55581, 362370), (60395, 333486), (68385, 294522), (72474, 277905), (74787, 269310), (80793, 249290), (82062, 245435), (89770, 224361), (92635, 217422), (98174, 205155), (108711, 185270), (111162, 181185), (120790, 166743), (124645, 161586), (134655, 149574), (136770, 147261)]