72444450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 195987456

約数和(自身を除く): 123543006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 291, 325, 383, 390, 485, 582, 650, 766, 970, 975, 1149, 1261, 1455, 1915, 1950, 2298, 2425, 2522, 2910, 3783, 3830, 4850, 4979, 5745, 6305, 7275, 7566, 9575, 9958, 11490, 12610, 14550, 14937, 18915, 19150, 24895, 28725, 29874, 31525, 37151, 37830, 49790, 57450, 63050, 74302, 74685, 94575, 111453, 124475, 149370, 185755, 189150, 222906, 248950, 371510, 373425, 482963, 557265, 746850, 928775, 965926, 1114530, 1448889, 1857550, 2414815, 2786325, 2897778, 4829630, 5572650, 7244445, 12074075, 14488890, 24148150, 36222225, 72444450]

約数ペア:

[(1, 72444450), (2, 36222225), (3, 24148150), (5, 14488890), (6, 12074075), (10, 7244445), (13, 5572650), (15, 4829630), (25, 2897778), (26, 2786325), (30, 2414815), (39, 1857550), (50, 1448889), (65, 1114530), (75, 965926), (78, 928775), (97, 746850), (130, 557265), (150, 482963), (194, 373425), (195, 371510), (291, 248950), (325, 222906), (383, 189150), (390, 185755), (485, 149370), (582, 124475), (650, 111453), (766, 94575), (970, 74685), (975, 74302), (1149, 63050), (1261, 57450), (1455, 49790), (1915, 37830), (1950, 37151), (2298, 31525), (2425, 29874), (2522, 28725), (2910, 24895), (3783, 19150), (3830, 18915), (4850, 14937), (4979, 14550), (5745, 12610), (6305, 11490), (7275, 9958), (7566, 9575)]