90563730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 222549120

約数和(自身を除く): 131985390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 107, 178, 214, 267, 317, 321, 445, 534, 535, 634, 642, 890, 951, 1070, 1335, 1585, 1605, 1902, 2670, 3170, 3210, 4755, 9510, 9523, 19046, 28213, 28569, 33919, 47615, 56426, 57138, 67838, 84639, 95230, 101757, 141065, 142845, 169278, 169595, 203514, 282130, 285690, 339190, 423195, 508785, 846390, 1017570, 3018791, 6037582, 9056373, 15093955, 18112746, 30187910, 45281865, 90563730]

約数ペア:

[(1, 90563730), (2, 45281865), (3, 30187910), (5, 18112746), (6, 15093955), (10, 9056373), (15, 6037582), (30, 3018791), (89, 1017570), (107, 846390), (178, 508785), (214, 423195), (267, 339190), (317, 285690), (321, 282130), (445, 203514), (534, 169595), (535, 169278), (634, 142845), (642, 141065), (890, 101757), (951, 95230), (1070, 84639), (1335, 67838), (1585, 57138), (1605, 56426), (1902, 47615), (2670, 33919), (3170, 28569), (3210, 28213), (4755, 19046), (9510, 9523)]