75440220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73961}}^1$

素因数の和:73990

約数の個数: 48

約数和(自身を含む): 223661088

約数和(自身を除く): 148220868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73961, 147922, 221883, 295844, 369805, 443766, 739610, 887532, 1109415, 1257337, 1479220, 2218830, 2514674, 3772011, 4437660, 5029348, 6286685, 7544022, 12573370, 15088044, 18860055, 25146740, 37720110, 75440220]

約数ペア:

[(1, 75440220), (2, 37720110), (3, 25146740), (4, 18860055), (5, 15088044), (6, 12573370), (10, 7544022), (12, 6286685), (15, 5029348), (17, 4437660), (20, 3772011), (30, 2514674), (34, 2218830), (51, 1479220), (60, 1257337), (68, 1109415), (85, 887532), (102, 739610), (170, 443766), (204, 369805), (255, 295844), (340, 221883), (510, 147922), (1020, 73961)]