89973420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11447}}^1$

素因数の和:11590

約数の個数: 48

約数和(自身を含む): 253870848

約数和(自身を除く): 163897428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 11447, 22894, 34341, 45788, 57235, 68682, 114470, 137364, 171705, 228940, 343410, 686820, 1499557, 2999114, 4498671, 5998228, 7497785, 8997342, 14995570, 17994684, 22493355, 29991140, 44986710, 89973420]

約数ペア:

[(1, 89973420), (2, 44986710), (3, 29991140), (4, 22493355), (5, 17994684), (6, 14995570), (10, 8997342), (12, 7497785), (15, 5998228), (20, 4498671), (30, 2999114), (60, 1499557), (131, 686820), (262, 343410), (393, 228940), (524, 171705), (655, 137364), (786, 114470), (1310, 68682), (1572, 57235), (1965, 45788), (2620, 34341), (3930, 22894), (7860, 11447)]