78224820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 236452608

約数和(自身を除く): 158227788

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, 1447, 1590, 1802, 2703, 2894, 3180, 3604, 4341, 4505, 5406, 5788, 7235, 8682, 9010, 10812, 13515, 14470, 17364, 18020, 21705, 24599, 27030, 28940, 43410, 49198, 54060, 73797, 76691, 86820, 98396, 122995, 147594, 153382, 230073, 245990, 295188, 306764, 368985, 383455, 460146, 491980, 737970, 766910, 920292, 1150365, 1303747, 1475940, 1533820, 2300730, 2607494, 3911241, 4601460, 5214988, 6518735, 7822482, 13037470, 15644964, 19556205, 26074940, 39112410, 78224820]

約数ペア:

[(1, 78224820), (2, 39112410), (3, 26074940), (4, 19556205), (5, 15644964), (6, 13037470), (10, 7822482), (12, 6518735), (15, 5214988), (17, 4601460), (20, 3911241), (30, 2607494), (34, 2300730), (51, 1533820), (53, 1475940), (60, 1303747), (68, 1150365), (85, 920292), (102, 766910), (106, 737970), (159, 491980), (170, 460146), (204, 383455), (212, 368985), (255, 306764), (265, 295188), (318, 245990), (340, 230073), (510, 153382), (530, 147594), (636, 122995), (795, 98396), (901, 86820), (1020, 76691), (1060, 73797), (1447, 54060), (1590, 49198), (1802, 43410), (2703, 28940), (2894, 27030), (3180, 24599), (3604, 21705), (4341, 18020), (4505, 17364), (5406, 14470), (5788, 13515), (7235, 10812), (8682, 9010)]