77306940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 164613060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 599, 717, 956, 1195, 1198, 1434, 1797, 2151, 2390, 2396, 2868, 2995, 3585, 3594, 4302, 4780, 5391, 5990, 6453, 7170, 7188, 8604, 8985, 10755, 10782, 11980, 12906, 14340, 16173, 17970, 21510, 21564, 25812, 26955, 32265, 32346, 35940, 43020, 53910, 64530, 64692, 80865, 107820, 129060, 143161, 161730, 286322, 323460, 429483, 572644, 715805, 858966, 1288449, 1431610, 1717932, 2147415, 2576898, 2863220, 3865347, 4294830, 5153796, 6442245, 7730694, 8589660, 12884490, 15461388, 19326735, 25768980, 38653470, 77306940]

約数ペア:

[(1, 77306940), (2, 38653470), (3, 25768980), (4, 19326735), (5, 15461388), (6, 12884490), (9, 8589660), (10, 7730694), (12, 6442245), (15, 5153796), (18, 4294830), (20, 3865347), (27, 2863220), (30, 2576898), (36, 2147415), (45, 1717932), (54, 1431610), (60, 1288449), (90, 858966), (108, 715805), (135, 572644), (180, 429483), (239, 323460), (270, 286322), (478, 161730), (540, 143161), (599, 129060), (717, 107820), (956, 80865), (1195, 64692), (1198, 64530), (1434, 53910), (1797, 43020), (2151, 35940), (2390, 32346), (2396, 32265), (2868, 26955), (2995, 25812), (3585, 21564), (3594, 21510), (4302, 17970), (4780, 16173), (5391, 14340), (5990, 12906), (6453, 11980), (7170, 10782), (7188, 10755), (8604, 8985)]