72615990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27197}}^1$

素因数の和:27296

約数の個数: 32

約数和(自身を含む): 176243040

約数和(自身を除く): 103627050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 27197, 54394, 81591, 135985, 163182, 271970, 407955, 815910, 2420533, 4841066, 7261599, 12102665, 14523198, 24205330, 36307995, 72615990]

約数ペア:

[(1, 72615990), (2, 36307995), (3, 24205330), (5, 14523198), (6, 12102665), (10, 7261599), (15, 4841066), (30, 2420533), (89, 815910), (178, 407955), (267, 271970), (445, 163182), (534, 135985), (890, 81591), (1335, 54394), (2670, 27197)]