78737100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 108

約数和(自身を含む): 246843576

約数和(自身を除く): 168106476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1553, 1690, 1950, 2028, 2535, 3106, 3380, 3900, 4225, 4659, 5070, 6212, 7765, 8450, 9318, 10140, 12675, 15530, 16900, 18636, 20189, 23295, 25350, 31060, 38825, 40378, 46590, 50700, 60567, 77650, 80756, 93180, 100945, 116475, 121134, 155300, 201890, 232950, 242268, 262457, 302835, 403780, 465900, 504725, 524914, 605670, 787371, 1009450, 1049828, 1211340, 1312285, 1514175, 1574742, 2018900, 2624570, 3028350, 3149484, 3936855, 5249140, 6056700, 6561425, 7873710, 13122850, 15747420, 19684275, 26245700, 39368550, 78737100]

約数ペア:

[(1, 78737100), (2, 39368550), (3, 26245700), (4, 19684275), (5, 15747420), (6, 13122850), (10, 7873710), (12, 6561425), (13, 6056700), (15, 5249140), (20, 3936855), (25, 3149484), (26, 3028350), (30, 2624570), (39, 2018900), (50, 1574742), (52, 1514175), (60, 1312285), (65, 1211340), (75, 1049828), (78, 1009450), (100, 787371), (130, 605670), (150, 524914), (156, 504725), (169, 465900), (195, 403780), (260, 302835), (300, 262457), (325, 242268), (338, 232950), (390, 201890), (507, 155300), (650, 121134), (676, 116475), (780, 100945), (845, 93180), (975, 80756), (1014, 77650), (1300, 60567), (1553, 50700), (1690, 46590), (1950, 40378), (2028, 38825), (2535, 31060), (3106, 25350), (3380, 23295), (3900, 20189), (4225, 18636), (4659, 16900), (5070, 15530), (6212, 12675), (7765, 10140), (8450, 9318)]