90143460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 304274880

約数和(自身を除く): 214131420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 859, 954, 990, 1060, 1166, 1590, 1718, 1749, 1908, 1980, 2332, 2385, 2577, 2915, 3180, 3436, 3498, 4295, 4770, 5154, 5247, 5830, 6996, 7731, 8590, 8745, 9449, 9540, 10308, 10494, 11660, 12885, 15462, 17180, 17490, 18898, 20988, 25770, 26235, 28347, 30924, 34980, 37796, 38655, 45527, 47245, 51540, 52470, 56694, 77310, 85041, 91054, 94490, 104940, 113388, 136581, 141735, 154620, 170082, 182108, 188980, 227635, 273162, 283470, 340164, 409743, 425205, 455270, 500797, 546324, 566940, 682905, 819486, 850410, 910540, 1001594, 1365810, 1502391, 1638972, 1700820, 2003188, 2048715, 2503985, 2731620, 3004782, 4097430, 4507173, 5007970, 6009564, 7511955, 8194860, 9014346, 10015940, 15023910, 18028692, 22535865, 30047820, 45071730, 90143460]

約数ペア:

[(1, 90143460), (2, 45071730), (3, 30047820), (4, 22535865), (5, 18028692), (6, 15023910), (9, 10015940), (10, 9014346), (11, 8194860), (12, 7511955), (15, 6009564), (18, 5007970), (20, 4507173), (22, 4097430), (30, 3004782), (33, 2731620), (36, 2503985), (44, 2048715), (45, 2003188), (53, 1700820), (55, 1638972), (60, 1502391), (66, 1365810), (90, 1001594), (99, 910540), (106, 850410), (110, 819486), (132, 682905), (159, 566940), (165, 546324), (180, 500797), (198, 455270), (212, 425205), (220, 409743), (265, 340164), (318, 283470), (330, 273162), (396, 227635), (477, 188980), (495, 182108), (530, 170082), (583, 154620), (636, 141735), (660, 136581), (795, 113388), (859, 104940), (954, 94490), (990, 91054), (1060, 85041), (1166, 77310), (1590, 56694), (1718, 52470), (1749, 51540), (1908, 47245), (1980, 45527), (2332, 38655), (2385, 37796), (2577, 34980), (2915, 30924), (3180, 28347), (3436, 26235), (3498, 25770), (4295, 20988), (4770, 18898), (5154, 17490), (5247, 17180), (5830, 15462), (6996, 12885), (7731, 11660), (8590, 10494), (8745, 10308), (9449, 9540)]