100010900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 254983680

約数和(自身を除く): 154972780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 59, 67, 92, 100, 110, 115, 118, 134, 220, 230, 236, 253, 268, 275, 295, 335, 460, 506, 550, 575, 590, 649, 670, 737, 1012, 1100, 1150, 1180, 1265, 1298, 1340, 1357, 1474, 1475, 1541, 1675, 2300, 2530, 2596, 2714, 2948, 2950, 3082, 3245, 3350, 3685, 3953, 5060, 5428, 5900, 6164, 6325, 6490, 6700, 6785, 7370, 7705, 7906, 12650, 12980, 13570, 14740, 14927, 15410, 15812, 16225, 16951, 18425, 19765, 25300, 27140, 29854, 30820, 32450, 33902, 33925, 36850, 38525, 39530, 43483, 59708, 64900, 67804, 67850, 73700, 74635, 77050, 79060, 84755, 86966, 90919, 98825, 135700, 149270, 154100, 169510, 173932, 181838, 197650, 217415, 298540, 339020, 363676, 373175, 395300, 423775, 434830, 454595, 746350, 847550, 869660, 909190, 1000109, 1087075, 1492700, 1695100, 1818380, 2000218, 2174150, 2272975, 4000436, 4348300, 4545950, 5000545, 9091900, 10001090, 20002180, 25002725, 50005450, 100010900]

約数ペア:

[(1, 100010900), (2, 50005450), (4, 25002725), (5, 20002180), (10, 10001090), (11, 9091900), (20, 5000545), (22, 4545950), (23, 4348300), (25, 4000436), (44, 2272975), (46, 2174150), (50, 2000218), (55, 1818380), (59, 1695100), (67, 1492700), (92, 1087075), (100, 1000109), (110, 909190), (115, 869660), (118, 847550), (134, 746350), (220, 454595), (230, 434830), (236, 423775), (253, 395300), (268, 373175), (275, 363676), (295, 339020), (335, 298540), (460, 217415), (506, 197650), (550, 181838), (575, 173932), (590, 169510), (649, 154100), (670, 149270), (737, 135700), (1012, 98825), (1100, 90919), (1150, 86966), (1180, 84755), (1265, 79060), (1298, 77050), (1340, 74635), (1357, 73700), (1474, 67850), (1475, 67804), (1541, 64900), (1675, 59708), (2300, 43483), (2530, 39530), (2596, 38525), (2714, 36850), (2948, 33925), (2950, 33902), (3082, 32450), (3245, 30820), (3350, 29854), (3685, 27140), (3953, 25300), (5060, 19765), (5428, 18425), (5900, 16951), (6164, 16225), (6325, 15812), (6490, 15410), (6700, 14927), (6785, 14740), (7370, 13570), (7705, 12980), (7906, 12650)]