77467980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 234166464

約数和(自身を除く): 156698484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 530, 636, 795, 901, 1020, 1060, 1433, 1590, 1802, 2703, 2866, 3180, 3604, 4299, 4505, 5406, 5732, 7165, 8598, 9010, 10812, 13515, 14330, 17196, 18020, 21495, 24361, 27030, 28660, 42990, 48722, 54060, 73083, 75949, 85980, 97444, 121805, 146166, 151898, 227847, 243610, 292332, 303796, 365415, 379745, 455694, 487220, 730830, 759490, 911388, 1139235, 1291133, 1461660, 1518980, 2278470, 2582266, 3873399, 4556940, 5164532, 6455665, 7746798, 12911330, 15493596, 19366995, 25822660, 38733990, 77467980]

約数ペア:

[(1, 77467980), (2, 38733990), (3, 25822660), (4, 19366995), (5, 15493596), (6, 12911330), (10, 7746798), (12, 6455665), (15, 5164532), (17, 4556940), (20, 3873399), (30, 2582266), (34, 2278470), (51, 1518980), (53, 1461660), (60, 1291133), (68, 1139235), (85, 911388), (102, 759490), (106, 730830), (159, 487220), (170, 455694), (204, 379745), (212, 365415), (255, 303796), (265, 292332), (318, 243610), (340, 227847), (510, 151898), (530, 146166), (636, 121805), (795, 97444), (901, 85980), (1020, 75949), (1060, 73083), (1433, 54060), (1590, 48722), (1802, 42990), (2703, 28660), (2866, 27030), (3180, 24361), (3604, 21495), (4299, 18020), (4505, 17196), (5406, 14330), (5732, 13515), (7165, 10812), (8598, 9010)]