40758900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 145240704

約数和(自身を除く): 104481804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1493, 1820, 1950, 2100, 2275, 2730, 2986, 3900, 4479, 4550, 5460, 5972, 6825, 7465, 8958, 9100, 10451, 13650, 14930, 17916, 19409, 20902, 22395, 27300, 29860, 31353, 37325, 38818, 41804, 44790, 52255, 58227, 62706, 74650, 77636, 89580, 97045, 104510, 111975, 116454, 125412, 135863, 149300, 156765, 194090, 209020, 223950, 232908, 261275, 271726, 291135, 313530, 388180, 407589, 447900, 485225, 522550, 543452, 582270, 627060, 679315, 783825, 815178, 970450, 1045100, 1164540, 1358630, 1455675, 1567650, 1630356, 1940900, 2037945, 2717260, 2911350, 3135300, 3396575, 4075890, 5822700, 6793150, 8151780, 10189725, 13586300, 20379450, 40758900]

約数ペア:

[(1, 40758900), (2, 20379450), (3, 13586300), (4, 10189725), (5, 8151780), (6, 6793150), (7, 5822700), (10, 4075890), (12, 3396575), (13, 3135300), (14, 2911350), (15, 2717260), (20, 2037945), (21, 1940900), (25, 1630356), (26, 1567650), (28, 1455675), (30, 1358630), (35, 1164540), (39, 1045100), (42, 970450), (50, 815178), (52, 783825), (60, 679315), (65, 627060), (70, 582270), (75, 543452), (78, 522550), (84, 485225), (91, 447900), (100, 407589), (105, 388180), (130, 313530), (140, 291135), (150, 271726), (156, 261275), (175, 232908), (182, 223950), (195, 209020), (210, 194090), (260, 156765), (273, 149300), (300, 135863), (325, 125412), (350, 116454), (364, 111975), (390, 104510), (420, 97045), (455, 89580), (525, 77636), (546, 74650), (650, 62706), (700, 58227), (780, 52255), (910, 44790), (975, 41804), (1050, 38818), (1092, 37325), (1300, 31353), (1365, 29860), (1493, 27300), (1820, 22395), (1950, 20902), (2100, 19409), (2275, 17916), (2730, 14930), (2986, 13650), (3900, 10451), (4479, 9100), (4550, 8958), (5460, 7465), (5972, 6825)]