91505440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 253380960

約数和(自身を除く): 161875520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 37, 40, 41, 52, 58, 65, 74, 80, 82, 104, 116, 130, 145, 148, 160, 164, 185, 205, 208, 232, 260, 290, 296, 328, 370, 377, 410, 416, 464, 481, 520, 533, 580, 592, 656, 740, 754, 820, 928, 962, 1040, 1066, 1073, 1160, 1184, 1189, 1312, 1480, 1508, 1517, 1640, 1885, 1924, 2080, 2132, 2146, 2320, 2378, 2405, 2665, 2960, 3016, 3034, 3280, 3770, 3848, 4264, 4292, 4640, 4756, 4810, 5330, 5365, 5920, 5945, 6032, 6068, 6560, 7540, 7585, 7696, 8528, 8584, 9512, 9620, 10660, 10730, 11890, 12064, 12136, 13949, 15080, 15170, 15392, 15457, 17056, 17168, 19024, 19240, 19721, 21320, 21460, 23780, 24272, 27898, 30160, 30340, 30914, 34336, 38048, 38480, 39442, 42640, 42920, 43993, 47560, 48544, 55796, 60320, 60680, 61828, 69745, 76960, 77285, 78884, 85280, 85840, 87986, 95120, 98605, 111592, 121360, 123656, 139490, 154570, 157768, 171680, 175972, 190240, 197210, 219965, 223184, 242720, 247312, 278980, 309140, 315536, 351944, 394420, 439930, 446368, 494624, 557960, 571909, 618280, 631072, 703888, 788840, 879860, 1115920, 1143818, 1236560, 1407776, 1577680, 1759720, 2231840, 2287636, 2473120, 2859545, 3155360, 3519440, 4575272, 5719090, 7038880, 9150544, 11438180, 18301088, 22876360, 45752720, 91505440]

約数ペア:

[(1, 91505440), (2, 45752720), (4, 22876360), (5, 18301088), (8, 11438180), (10, 9150544), (13, 7038880), (16, 5719090), (20, 4575272), (26, 3519440), (29, 3155360), (32, 2859545), (37, 2473120), (40, 2287636), (41, 2231840), (52, 1759720), (58, 1577680), (65, 1407776), (74, 1236560), (80, 1143818), (82, 1115920), (104, 879860), (116, 788840), (130, 703888), (145, 631072), (148, 618280), (160, 571909), (164, 557960), (185, 494624), (205, 446368), (208, 439930), (232, 394420), (260, 351944), (290, 315536), (296, 309140), (328, 278980), (370, 247312), (377, 242720), (410, 223184), (416, 219965), (464, 197210), (481, 190240), (520, 175972), (533, 171680), (580, 157768), (592, 154570), (656, 139490), (740, 123656), (754, 121360), (820, 111592), (928, 98605), (962, 95120), (1040, 87986), (1066, 85840), (1073, 85280), (1160, 78884), (1184, 77285), (1189, 76960), (1312, 69745), (1480, 61828), (1508, 60680), (1517, 60320), (1640, 55796), (1885, 48544), (1924, 47560), (2080, 43993), (2132, 42920), (2146, 42640), (2320, 39442), (2378, 38480), (2405, 38048), (2665, 34336), (2960, 30914), (3016, 30340), (3034, 30160), (3280, 27898), (3770, 24272), (3848, 23780), (4264, 21460), (4292, 21320), (4640, 19721), (4756, 19240), (4810, 19024), (5330, 17168), (5365, 17056), (5920, 15457), (5945, 15392), (6032, 15170), (6068, 15080), (6560, 13949), (7540, 12136), (7585, 12064), (7696, 11890), (8528, 10730), (8584, 10660), (9512, 9620)]