7454200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 19373760

約数和(自身を除く): 11919560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 61, 65, 94, 100, 104, 122, 130, 188, 200, 235, 244, 260, 305, 325, 376, 470, 488, 520, 610, 611, 650, 793, 940, 1175, 1220, 1222, 1300, 1525, 1586, 1880, 2350, 2440, 2444, 2600, 2867, 3050, 3055, 3172, 3965, 4700, 4888, 5734, 6100, 6110, 6344, 7930, 9400, 11468, 12200, 12220, 14335, 15275, 15860, 19825, 22936, 24440, 28670, 30550, 31720, 37271, 39650, 57340, 61100, 71675, 74542, 79300, 114680, 122200, 143350, 149084, 158600, 186355, 286700, 298168, 372710, 573400, 745420, 931775, 1490840, 1863550, 3727100, 7454200]

約数ペア:

[(1, 7454200), (2, 3727100), (4, 1863550), (5, 1490840), (8, 931775), (10, 745420), (13, 573400), (20, 372710), (25, 298168), (26, 286700), (40, 186355), (47, 158600), (50, 149084), (52, 143350), (61, 122200), (65, 114680), (94, 79300), (100, 74542), (104, 71675), (122, 61100), (130, 57340), (188, 39650), (200, 37271), (235, 31720), (244, 30550), (260, 28670), (305, 24440), (325, 22936), (376, 19825), (470, 15860), (488, 15275), (520, 14335), (610, 12220), (611, 12200), (650, 11468), (793, 9400), (940, 7930), (1175, 6344), (1220, 6110), (1222, 6100), (1300, 5734), (1525, 4888), (1586, 4700), (1880, 3965), (2350, 3172), (2440, 3055), (2444, 3050), (2600, 2867)]