72623490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 185929344

約数和(自身を除く): 113305854

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 907, 942, 1570, 1814, 2355, 2669, 2721, 4535, 4710, 5338, 5442, 8007, 9070, 13345, 13605, 15419, 16014, 26690, 27210, 30838, 40035, 46257, 77095, 80070, 92514, 142399, 154190, 231285, 284798, 427197, 462570, 711995, 854394, 1423990, 2135985, 2420783, 4271970, 4841566, 7262349, 12103915, 14524698, 24207830, 36311745, 72623490]

約数ペア:

[(1, 72623490), (2, 36311745), (3, 24207830), (5, 14524698), (6, 12103915), (10, 7262349), (15, 4841566), (17, 4271970), (30, 2420783), (34, 2135985), (51, 1423990), (85, 854394), (102, 711995), (157, 462570), (170, 427197), (255, 284798), (314, 231285), (471, 154190), (510, 142399), (785, 92514), (907, 80070), (942, 77095), (1570, 46257), (1814, 40035), (2355, 30838), (2669, 27210), (2721, 26690), (4535, 16014), (4710, 15419), (5338, 13605), (5442, 13345), (8007, 9070)]