66692800

素因数分解:

$2^6\times 5^2\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 84

約数和(自身を含む): 166645336

約数和(自身を除く): 99952536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 146, 160, 200, 292, 320, 365, 400, 571, 584, 730, 800, 1142, 1168, 1460, 1600, 1825, 2284, 2336, 2855, 2920, 3650, 4568, 4672, 5710, 5840, 7300, 9136, 11420, 11680, 14275, 14600, 18272, 22840, 23360, 28550, 29200, 36544, 41683, 45680, 57100, 58400, 83366, 91360, 114200, 116800, 166732, 182720, 208415, 228400, 333464, 416830, 456800, 666928, 833660, 913600, 1042075, 1333856, 1667320, 2084150, 2667712, 3334640, 4168300, 6669280, 8336600, 13338560, 16673200, 33346400, 66692800]

約数ペア:

[(1, 66692800), (2, 33346400), (4, 16673200), (5, 13338560), (8, 8336600), (10, 6669280), (16, 4168300), (20, 3334640), (25, 2667712), (32, 2084150), (40, 1667320), (50, 1333856), (64, 1042075), (73, 913600), (80, 833660), (100, 666928), (146, 456800), (160, 416830), (200, 333464), (292, 228400), (320, 208415), (365, 182720), (400, 166732), (571, 116800), (584, 114200), (730, 91360), (800, 83366), (1142, 58400), (1168, 57100), (1460, 45680), (1600, 41683), (1825, 36544), (2284, 29200), (2336, 28550), (2855, 23360), (2920, 22840), (3650, 18272), (4568, 14600), (4672, 14275), (5710, 11680), (5840, 11420), (7300, 9136)]