223903940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 541054080

約数和(自身を除く): 317150140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 179, 221, 260, 283, 340, 358, 442, 566, 716, 884, 895, 1105, 1132, 1415, 1790, 2210, 2327, 2830, 3043, 3580, 3679, 4420, 4654, 4811, 5660, 6086, 7358, 9308, 9622, 11635, 12172, 14716, 15215, 18395, 19244, 23270, 24055, 30430, 36790, 39559, 46540, 48110, 50657, 60860, 62543, 73580, 79118, 96220, 101314, 125086, 158236, 197795, 202628, 250172, 253285, 312715, 395590, 506570, 625430, 658541, 791180, 861169, 1013140, 1250860, 1317082, 1722338, 2634164, 3292705, 3444676, 4305845, 6585410, 8611690, 11195197, 13170820, 17223380, 22390394, 44780788, 55975985, 111951970, 223903940]

約数ペア:

[(1, 223903940), (2, 111951970), (4, 55975985), (5, 44780788), (10, 22390394), (13, 17223380), (17, 13170820), (20, 11195197), (26, 8611690), (34, 6585410), (52, 4305845), (65, 3444676), (68, 3292705), (85, 2634164), (130, 1722338), (170, 1317082), (179, 1250860), (221, 1013140), (260, 861169), (283, 791180), (340, 658541), (358, 625430), (442, 506570), (566, 395590), (716, 312715), (884, 253285), (895, 250172), (1105, 202628), (1132, 197795), (1415, 158236), (1790, 125086), (2210, 101314), (2327, 96220), (2830, 79118), (3043, 73580), (3580, 62543), (3679, 60860), (4420, 50657), (4654, 48110), (4811, 46540), (5660, 39559), (6086, 36790), (7358, 30430), (9308, 24055), (9622, 23270), (11635, 19244), (12172, 18395), (14716, 15215)]