99455880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 317116800

約数和(自身を除く): 217660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 181, 190, 228, 241, 285, 362, 380, 456, 482, 543, 570, 723, 724, 760, 905, 964, 1086, 1140, 1205, 1446, 1448, 1810, 1928, 2172, 2280, 2410, 2715, 2892, 3439, 3615, 3620, 4344, 4579, 4820, 5430, 5784, 6878, 7230, 7240, 9158, 9640, 10317, 10860, 13737, 13756, 14460, 17195, 18316, 20634, 21720, 22895, 27474, 27512, 28920, 34390, 36632, 41268, 43621, 45790, 51585, 54948, 68685, 68780, 82536, 87242, 91580, 103170, 109896, 130863, 137370, 137560, 174484, 183160, 206340, 218105, 261726, 274740, 348968, 412680, 436210, 523452, 549480, 654315, 828799, 872420, 1046904, 1308630, 1657598, 1744840, 2486397, 2617260, 3315196, 4143995, 4972794, 5234520, 6630392, 8287990, 9945588, 12431985, 16575980, 19891176, 24863970, 33151960, 49727940, 99455880]

約数ペア:

[(1, 99455880), (2, 49727940), (3, 33151960), (4, 24863970), (5, 19891176), (6, 16575980), (8, 12431985), (10, 9945588), (12, 8287990), (15, 6630392), (19, 5234520), (20, 4972794), (24, 4143995), (30, 3315196), (38, 2617260), (40, 2486397), (57, 1744840), (60, 1657598), (76, 1308630), (95, 1046904), (114, 872420), (120, 828799), (152, 654315), (181, 549480), (190, 523452), (228, 436210), (241, 412680), (285, 348968), (362, 274740), (380, 261726), (456, 218105), (482, 206340), (543, 183160), (570, 174484), (723, 137560), (724, 137370), (760, 130863), (905, 109896), (964, 103170), (1086, 91580), (1140, 87242), (1205, 82536), (1446, 68780), (1448, 68685), (1810, 54948), (1928, 51585), (2172, 45790), (2280, 43621), (2410, 41268), (2715, 36632), (2892, 34390), (3439, 28920), (3615, 27512), (3620, 27474), (4344, 22895), (4579, 21720), (4820, 20634), (5430, 18316), (5784, 17195), (6878, 14460), (7230, 13756), (7240, 13737), (9158, 10860), (9640, 10317)]