42749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8689}}^1$

素因数の和:8744

約数の個数: 64

約数和(自身を含む): 131392800

約数和(自身を除く): 88642920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 8689, 17378, 26067, 34756, 43445, 52134, 69512, 86890, 104268, 130335, 173780, 208536, 260670, 347560, 356249, 521340, 712498, 1042680, 1068747, 1424996, 1781245, 2137494, 2849992, 3562490, 4274988, 5343735, 7124980, 8549976, 10687470, 14249960, 21374940, 42749880]

約数ペア:

[(1, 42749880), (2, 21374940), (3, 14249960), (4, 10687470), (5, 8549976), (6, 7124980), (8, 5343735), (10, 4274988), (12, 3562490), (15, 2849992), (20, 2137494), (24, 1781245), (30, 1424996), (40, 1068747), (41, 1042680), (60, 712498), (82, 521340), (120, 356249), (123, 347560), (164, 260670), (205, 208536), (246, 173780), (328, 130335), (410, 104268), (492, 86890), (615, 69512), (820, 52134), (984, 43445), (1230, 34756), (1640, 26067), (2460, 17378), (4920, 8689)]