91459920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 217091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 647, 744, 760, 912, 930, 1140, 1178, 1240, 1294, 1488, 1520, 1767, 1860, 1941, 2280, 2356, 2480, 2588, 2945, 3235, 3534, 3720, 3882, 4560, 4712, 5176, 5890, 6470, 7068, 7440, 7764, 8835, 9424, 9705, 10352, 11780, 12293, 12940, 14136, 15528, 17670, 19410, 20057, 23560, 24586, 25880, 28272, 31056, 35340, 36879, 38820, 40114, 47120, 49172, 51760, 60171, 61465, 70680, 73758, 77640, 80228, 98344, 100285, 120342, 122930, 141360, 147516, 155280, 160456, 184395, 196688, 200570, 240684, 245860, 295032, 300855, 320912, 368790, 381083, 401140, 481368, 491720, 590064, 601710, 737580, 762166, 802280, 962736, 983440, 1143249, 1203420, 1475160, 1524332, 1604560, 1905415, 2286498, 2406840, 2950320, 3048664, 3810830, 4572996, 4813680, 5716245, 6097328, 7621660, 9145992, 11432490, 15243320, 18291984, 22864980, 30486640, 45729960, 91459920]

約数ペア:

[(1, 91459920), (2, 45729960), (3, 30486640), (4, 22864980), (5, 18291984), (6, 15243320), (8, 11432490), (10, 9145992), (12, 7621660), (15, 6097328), (16, 5716245), (19, 4813680), (20, 4572996), (24, 3810830), (30, 3048664), (31, 2950320), (38, 2406840), (40, 2286498), (48, 1905415), (57, 1604560), (60, 1524332), (62, 1475160), (76, 1203420), (80, 1143249), (93, 983440), (95, 962736), (114, 802280), (120, 762166), (124, 737580), (152, 601710), (155, 590064), (186, 491720), (190, 481368), (228, 401140), (240, 381083), (248, 368790), (285, 320912), (304, 300855), (310, 295032), (372, 245860), (380, 240684), (456, 200570), (465, 196688), (496, 184395), (570, 160456), (589, 155280), (620, 147516), (647, 141360), (744, 122930), (760, 120342), (912, 100285), (930, 98344), (1140, 80228), (1178, 77640), (1240, 73758), (1294, 70680), (1488, 61465), (1520, 60171), (1767, 51760), (1860, 49172), (1941, 47120), (2280, 40114), (2356, 38820), (2480, 36879), (2588, 35340), (2945, 31056), (3235, 28272), (3534, 25880), (3720, 24586), (3882, 23560), (4560, 20057), (4712, 19410), (5176, 17670), (5890, 15528), (6470, 14136), (7068, 12940), (7440, 12293), (7764, 11780), (8835, 10352), (9424, 9705)]