200207970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4723}}^1$

素因数の和:4896

約数の個数: 64

約数和(自身を含む): 537402240

約数和(自身を除く): 337194270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 4723, 7065, 8478, 9446, 14130, 14169, 21195, 23615, 28338, 42390, 42507, 47230, 70845, 85014, 127521, 141690, 212535, 255042, 425070, 637605, 741511, 1275210, 1483022, 2224533, 3707555, 4449066, 6673599, 7415110, 11122665, 13347198, 20020797, 22245330, 33367995, 40041594, 66735990, 100103985, 200207970]

約数ペア:

[(1, 200207970), (2, 100103985), (3, 66735990), (5, 40041594), (6, 33367995), (9, 22245330), (10, 20020797), (15, 13347198), (18, 11122665), (27, 7415110), (30, 6673599), (45, 4449066), (54, 3707555), (90, 2224533), (135, 1483022), (157, 1275210), (270, 741511), (314, 637605), (471, 425070), (785, 255042), (942, 212535), (1413, 141690), (1570, 127521), (2355, 85014), (2826, 70845), (4239, 47230), (4710, 42507), (4723, 42390), (7065, 28338), (8478, 23615), (9446, 21195), (14130, 14169)]