13387050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 36560160

約数和(自身を除く): 23173110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 419, 426, 450, 639, 710, 838, 1065, 1257, 1278, 1775, 2095, 2130, 2514, 3195, 3550, 3771, 4190, 5325, 6285, 6390, 7542, 10475, 10650, 12570, 15975, 18855, 20950, 29749, 31425, 31950, 37710, 59498, 62850, 89247, 94275, 148745, 178494, 188550, 267741, 297490, 446235, 535482, 743725, 892470, 1338705, 1487450, 2231175, 2677410, 4462350, 6693525, 13387050]

約数ペア:

[(1, 13387050), (2, 6693525), (3, 4462350), (5, 2677410), (6, 2231175), (9, 1487450), (10, 1338705), (15, 892470), (18, 743725), (25, 535482), (30, 446235), (45, 297490), (50, 267741), (71, 188550), (75, 178494), (90, 148745), (142, 94275), (150, 89247), (213, 62850), (225, 59498), (355, 37710), (419, 31950), (426, 31425), (450, 29749), (639, 20950), (710, 18855), (838, 15975), (1065, 12570), (1257, 10650), (1278, 10475), (1775, 7542), (2095, 6390), (2130, 6285), (2514, 5325), (3195, 4190), (3550, 3771)]