123878100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 382753280

約数和(自身を除く): 258875180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 103, 114, 150, 190, 206, 211, 228, 285, 300, 309, 380, 412, 422, 475, 515, 570, 618, 633, 844, 950, 1030, 1055, 1140, 1236, 1266, 1425, 1545, 1900, 1957, 2060, 2110, 2532, 2575, 2850, 3090, 3165, 3914, 4009, 4220, 5150, 5275, 5700, 5871, 6180, 6330, 7725, 7828, 8018, 9785, 10300, 10550, 11742, 12027, 12660, 15450, 15825, 16036, 19570, 20045, 21100, 21733, 23484, 24054, 29355, 30900, 31650, 39140, 40090, 43466, 48108, 48925, 58710, 60135, 63300, 65199, 80180, 86932, 97850, 100225, 108665, 117420, 120270, 130398, 146775, 195700, 200450, 217330, 240540, 260796, 293550, 300675, 325995, 400900, 412927, 434660, 543325, 587100, 601350, 651990, 825854, 1086650, 1202700, 1238781, 1303980, 1629975, 1651708, 2064635, 2173300, 2477562, 3259950, 4129270, 4955124, 6193905, 6519900, 8258540, 10323175, 12387810, 20646350, 24775620, 30969525, 41292700, 61939050, 123878100]

約数ペア:

[(1, 123878100), (2, 61939050), (3, 41292700), (4, 30969525), (5, 24775620), (6, 20646350), (10, 12387810), (12, 10323175), (15, 8258540), (19, 6519900), (20, 6193905), (25, 4955124), (30, 4129270), (38, 3259950), (50, 2477562), (57, 2173300), (60, 2064635), (75, 1651708), (76, 1629975), (95, 1303980), (100, 1238781), (103, 1202700), (114, 1086650), (150, 825854), (190, 651990), (206, 601350), (211, 587100), (228, 543325), (285, 434660), (300, 412927), (309, 400900), (380, 325995), (412, 300675), (422, 293550), (475, 260796), (515, 240540), (570, 217330), (618, 200450), (633, 195700), (844, 146775), (950, 130398), (1030, 120270), (1055, 117420), (1140, 108665), (1236, 100225), (1266, 97850), (1425, 86932), (1545, 80180), (1900, 65199), (1957, 63300), (2060, 60135), (2110, 58710), (2532, 48925), (2575, 48108), (2850, 43466), (3090, 40090), (3165, 39140), (3914, 31650), (4009, 30900), (4220, 29355), (5150, 24054), (5275, 23484), (5700, 21733), (5871, 21100), (6180, 20045), (6330, 19570), (7725, 16036), (7828, 15825), (8018, 15450), (9785, 12660), (10300, 12027), (10550, 11742)]