89343930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 233186688

約数和(自身を除く): 143842758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 2141, 2782, 3210, 4173, 4282, 6423, 6955, 8346, 10705, 12846, 13910, 20865, 21410, 27833, 32115, 41730, 55666, 64230, 83499, 139165, 166998, 229087, 278330, 417495, 458174, 687261, 834990, 1145435, 1374522, 2290870, 2978131, 3436305, 5956262, 6872610, 8934393, 14890655, 17868786, 29781310, 44671965, 89343930]

約数ペア:

[(1, 89343930), (2, 44671965), (3, 29781310), (5, 17868786), (6, 14890655), (10, 8934393), (13, 6872610), (15, 5956262), (26, 3436305), (30, 2978131), (39, 2290870), (65, 1374522), (78, 1145435), (107, 834990), (130, 687261), (195, 458174), (214, 417495), (321, 278330), (390, 229087), (535, 166998), (642, 139165), (1070, 83499), (1391, 64230), (1605, 55666), (2141, 41730), (2782, 32115), (3210, 27833), (4173, 21410), (4282, 20865), (6423, 13910), (6955, 12846), (8346, 10705)]