49511640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17939}}^1$

素因数の和:17976

約数の個数: 64

約数和(自身を含む): 155001600

約数和(自身を除く): 105489960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 179390, 215268, 269085, 358780, 412597, 430536, 538170, 717560, 825194, 1076340, 1237791, 1650388, 2062985, 2152680, 2475582, 3300776, 4125970, 4951164, 6188955, 8251940, 9902328, 12377910, 16503880, 24755820, 49511640]

約数ペア:

[(1, 49511640), (2, 24755820), (3, 16503880), (4, 12377910), (5, 9902328), (6, 8251940), (8, 6188955), (10, 4951164), (12, 4125970), (15, 3300776), (20, 2475582), (23, 2152680), (24, 2062985), (30, 1650388), (40, 1237791), (46, 1076340), (60, 825194), (69, 717560), (92, 538170), (115, 430536), (120, 412597), (138, 358780), (184, 269085), (230, 215268), (276, 179390), (345, 143512), (460, 107634), (552, 89695), (690, 71756), (920, 53817), (1380, 35878), (2760, 17939)]