74791600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 203962640

約数和(自身を除く): 129171040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 757, 760, 950, 988, 1040, 1235, 1300, 1514, 1520, 1900, 1976, 2470, 2600, 3028, 3785, 3800, 3952, 4940, 5200, 6056, 6175, 7570, 7600, 9841, 9880, 12112, 12350, 14383, 15140, 18925, 19682, 19760, 24700, 28766, 30280, 37850, 39364, 49205, 49400, 57532, 60560, 71915, 75700, 78728, 98410, 98800, 115064, 143830, 151400, 157456, 186979, 196820, 230128, 246025, 287660, 302800, 359575, 373958, 393640, 492050, 575320, 719150, 747916, 787280, 934895, 984100, 1150640, 1438300, 1495832, 1869790, 1968200, 2876600, 2991664, 3739580, 3936400, 4674475, 5753200, 7479160, 9348950, 14958320, 18697900, 37395800, 74791600]

約数ペア:

[(1, 74791600), (2, 37395800), (4, 18697900), (5, 14958320), (8, 9348950), (10, 7479160), (13, 5753200), (16, 4674475), (19, 3936400), (20, 3739580), (25, 2991664), (26, 2876600), (38, 1968200), (40, 1869790), (50, 1495832), (52, 1438300), (65, 1150640), (76, 984100), (80, 934895), (95, 787280), (100, 747916), (104, 719150), (130, 575320), (152, 492050), (190, 393640), (200, 373958), (208, 359575), (247, 302800), (260, 287660), (304, 246025), (325, 230128), (380, 196820), (400, 186979), (475, 157456), (494, 151400), (520, 143830), (650, 115064), (757, 98800), (760, 98410), (950, 78728), (988, 75700), (1040, 71915), (1235, 60560), (1300, 57532), (1514, 49400), (1520, 49205), (1900, 39364), (1976, 37850), (2470, 30280), (2600, 28766), (3028, 24700), (3785, 19760), (3800, 19682), (3952, 18925), (4940, 15140), (5200, 14383), (6056, 12350), (6175, 12112), (7570, 9880), (7600, 9841)]