74800050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 127686990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 178, 195, 267, 325, 390, 431, 445, 534, 650, 862, 890, 975, 1157, 1293, 1335, 1950, 2155, 2225, 2314, 2586, 2670, 3471, 4310, 4450, 5603, 5785, 6465, 6675, 6942, 10775, 11206, 11570, 12930, 13350, 16809, 17355, 21550, 28015, 28925, 32325, 33618, 34710, 38359, 56030, 57850, 64650, 76718, 84045, 86775, 115077, 140075, 168090, 173550, 191795, 230154, 280150, 383590, 420225, 498667, 575385, 840450, 958975, 997334, 1150770, 1496001, 1917950, 2493335, 2876925, 2992002, 4986670, 5753850, 7480005, 12466675, 14960010, 24933350, 37400025, 74800050]

約数ペア:

[(1, 74800050), (2, 37400025), (3, 24933350), (5, 14960010), (6, 12466675), (10, 7480005), (13, 5753850), (15, 4986670), (25, 2992002), (26, 2876925), (30, 2493335), (39, 1917950), (50, 1496001), (65, 1150770), (75, 997334), (78, 958975), (89, 840450), (130, 575385), (150, 498667), (178, 420225), (195, 383590), (267, 280150), (325, 230154), (390, 191795), (431, 173550), (445, 168090), (534, 140075), (650, 115077), (862, 86775), (890, 84045), (975, 76718), (1157, 64650), (1293, 57850), (1335, 56030), (1950, 38359), (2155, 34710), (2225, 33618), (2314, 32325), (2586, 28925), (2670, 28015), (3471, 21550), (4310, 17355), (4450, 16809), (5603, 13350), (5785, 12930), (6465, 11570), (6675, 11206), (6942, 10775)]