64509870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 161040960

約数和(自身を除く): 96531090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 89, 111, 178, 185, 222, 267, 370, 445, 534, 555, 653, 890, 1110, 1306, 1335, 1959, 2670, 3265, 3293, 3918, 6530, 6586, 9795, 9879, 16465, 19590, 19758, 24161, 32930, 48322, 49395, 58117, 72483, 98790, 116234, 120805, 144966, 174351, 241610, 290585, 348702, 362415, 581170, 724830, 871755, 1743510, 2150329, 4300658, 6450987, 10751645, 12901974, 21503290, 32254935, 64509870]

約数ペア:

[(1, 64509870), (2, 32254935), (3, 21503290), (5, 12901974), (6, 10751645), (10, 6450987), (15, 4300658), (30, 2150329), (37, 1743510), (74, 871755), (89, 724830), (111, 581170), (178, 362415), (185, 348702), (222, 290585), (267, 241610), (370, 174351), (445, 144966), (534, 120805), (555, 116234), (653, 98790), (890, 72483), (1110, 58117), (1306, 49395), (1335, 48322), (1959, 32930), (2670, 24161), (3265, 19758), (3293, 19590), (3918, 16465), (6530, 9879), (6586, 9795)]