77740650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 228907224

約数和(自身を除く): 151166574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 117, 130, 137, 150, 194, 195, 225, 234, 274, 291, 325, 390, 411, 450, 485, 582, 585, 650, 685, 822, 873, 970, 975, 1170, 1233, 1261, 1370, 1455, 1746, 1781, 1950, 2055, 2425, 2466, 2522, 2910, 2925, 3425, 3562, 3783, 4110, 4365, 4850, 5343, 5850, 6165, 6305, 6850, 7275, 7566, 8730, 8905, 10275, 10686, 11349, 12330, 12610, 13289, 14550, 16029, 17810, 18915, 20550, 21825, 22698, 26578, 26715, 30825, 31525, 32058, 37830, 39867, 43650, 44525, 53430, 56745, 61650, 63050, 66445, 79734, 80145, 89050, 94575, 113490, 119601, 132890, 133575, 160290, 172757, 189150, 199335, 239202, 267150, 283725, 332225, 345514, 398670, 400725, 518271, 567450, 598005, 664450, 801450, 863785, 996675, 1036542, 1196010, 1554813, 1727570, 1993350, 2591355, 2990025, 3109626, 4318925, 5182710, 5980050, 7774065, 8637850, 12956775, 15548130, 25913550, 38870325, 77740650]

約数ペア:

[(1, 77740650), (2, 38870325), (3, 25913550), (5, 15548130), (6, 12956775), (9, 8637850), (10, 7774065), (13, 5980050), (15, 5182710), (18, 4318925), (25, 3109626), (26, 2990025), (30, 2591355), (39, 1993350), (45, 1727570), (50, 1554813), (65, 1196010), (75, 1036542), (78, 996675), (90, 863785), (97, 801450), (117, 664450), (130, 598005), (137, 567450), (150, 518271), (194, 400725), (195, 398670), (225, 345514), (234, 332225), (274, 283725), (291, 267150), (325, 239202), (390, 199335), (411, 189150), (450, 172757), (485, 160290), (582, 133575), (585, 132890), (650, 119601), (685, 113490), (822, 94575), (873, 89050), (970, 80145), (975, 79734), (1170, 66445), (1233, 63050), (1261, 61650), (1370, 56745), (1455, 53430), (1746, 44525), (1781, 43650), (1950, 39867), (2055, 37830), (2425, 32058), (2466, 31525), (2522, 30825), (2910, 26715), (2925, 26578), (3425, 22698), (3562, 21825), (3783, 20550), (4110, 18915), (4365, 17810), (4850, 16029), (5343, 14550), (5850, 13289), (6165, 12610), (6305, 12330), (6850, 11349), (7275, 10686), (7566, 10275), (8730, 8905)]