76813660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 130914980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1609, 1705, 2170, 2387, 3218, 3410, 4340, 4774, 6436, 6820, 8045, 9548, 11263, 11935, 16090, 17699, 22526, 23870, 32180, 35398, 45052, 47740, 49879, 56315, 70796, 88495, 99758, 112630, 123893, 176990, 199516, 225260, 247786, 249395, 349153, 353980, 495572, 498790, 548669, 619465, 698306, 997580, 1097338, 1238930, 1396612, 1745765, 2194676, 2477860, 2743345, 3491530, 3840683, 5486690, 6983060, 7681366, 10973380, 15362732, 19203415, 38406830, 76813660]

約数ペア:

[(1, 76813660), (2, 38406830), (4, 19203415), (5, 15362732), (7, 10973380), (10, 7681366), (11, 6983060), (14, 5486690), (20, 3840683), (22, 3491530), (28, 2743345), (31, 2477860), (35, 2194676), (44, 1745765), (55, 1396612), (62, 1238930), (70, 1097338), (77, 997580), (110, 698306), (124, 619465), (140, 548669), (154, 498790), (155, 495572), (217, 353980), (220, 349153), (308, 249395), (310, 247786), (341, 225260), (385, 199516), (434, 176990), (620, 123893), (682, 112630), (770, 99758), (868, 88495), (1085, 70796), (1364, 56315), (1540, 49879), (1609, 47740), (1705, 45052), (2170, 35398), (2387, 32180), (3218, 23870), (3410, 22526), (4340, 17699), (4774, 16090), (6436, 11935), (6820, 11263), (8045, 9548)]