65434860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 213464160

約数和(自身を除く): 148029300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 361, 380, 477, 530, 570, 636, 684, 722, 795, 855, 954, 1007, 1060, 1083, 1140, 1444, 1590, 1710, 1805, 1908, 2014, 2166, 2385, 3021, 3180, 3249, 3420, 3610, 4028, 4332, 4770, 5035, 5415, 6042, 6498, 6859, 7220, 9063, 9540, 10070, 10830, 12084, 12996, 13718, 15105, 16245, 18126, 19133, 20140, 20577, 21660, 27436, 30210, 32490, 34295, 36252, 38266, 41154, 45315, 57399, 60420, 61731, 64980, 68590, 76532, 82308, 90630, 95665, 102885, 114798, 123462, 137180, 172197, 181260, 191330, 205770, 229596, 246924, 286995, 308655, 344394, 363527, 382660, 411540, 573990, 617310, 688788, 727054, 860985, 1090581, 1147980, 1234620, 1454108, 1721970, 1817635, 2181162, 3271743, 3443940, 3635270, 4362324, 5452905, 6543486, 7270540, 10905810, 13086972, 16358715, 21811620, 32717430, 65434860]

約数ペア:

[(1, 65434860), (2, 32717430), (3, 21811620), (4, 16358715), (5, 13086972), (6, 10905810), (9, 7270540), (10, 6543486), (12, 5452905), (15, 4362324), (18, 3635270), (19, 3443940), (20, 3271743), (30, 2181162), (36, 1817635), (38, 1721970), (45, 1454108), (53, 1234620), (57, 1147980), (60, 1090581), (76, 860985), (90, 727054), (95, 688788), (106, 617310), (114, 573990), (159, 411540), (171, 382660), (180, 363527), (190, 344394), (212, 308655), (228, 286995), (265, 246924), (285, 229596), (318, 205770), (342, 191330), (361, 181260), (380, 172197), (477, 137180), (530, 123462), (570, 114798), (636, 102885), (684, 95665), (722, 90630), (795, 82308), (855, 76532), (954, 68590), (1007, 64980), (1060, 61731), (1083, 60420), (1140, 57399), (1444, 45315), (1590, 41154), (1710, 38266), (1805, 36252), (1908, 34295), (2014, 32490), (2166, 30210), (2385, 27436), (3021, 21660), (3180, 20577), (3249, 20140), (3420, 19133), (3610, 18126), (4028, 16245), (4332, 15105), (4770, 13718), (5035, 12996), (5415, 12084), (6042, 10830), (6498, 10070), (6859, 9540), (7220, 9063)]