48227320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 76188680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 89, 92, 95, 115, 124, 152, 155, 178, 184, 190, 230, 248, 310, 356, 380, 437, 445, 460, 589, 620, 712, 713, 760, 874, 890, 920, 1178, 1240, 1426, 1691, 1748, 1780, 2047, 2185, 2356, 2759, 2852, 2945, 3382, 3496, 3560, 3565, 4094, 4370, 4712, 5518, 5704, 5890, 6764, 7130, 8188, 8455, 8740, 10235, 11036, 11780, 13528, 13547, 13795, 14260, 16376, 16910, 17480, 20470, 22072, 23560, 27094, 27590, 28520, 33820, 38893, 40940, 52421, 54188, 55180, 63457, 67640, 67735, 77786, 81880, 104842, 108376, 110360, 126914, 135470, 155572, 194465, 209684, 253828, 262105, 270940, 311144, 317285, 388930, 419368, 507656, 524210, 541880, 634570, 777860, 1048420, 1205683, 1269140, 1555720, 2096840, 2411366, 2538280, 4822732, 6028415, 9645464, 12056830, 24113660, 48227320]

約数ペア:

[(1, 48227320), (2, 24113660), (4, 12056830), (5, 9645464), (8, 6028415), (10, 4822732), (19, 2538280), (20, 2411366), (23, 2096840), (31, 1555720), (38, 1269140), (40, 1205683), (46, 1048420), (62, 777860), (76, 634570), (89, 541880), (92, 524210), (95, 507656), (115, 419368), (124, 388930), (152, 317285), (155, 311144), (178, 270940), (184, 262105), (190, 253828), (230, 209684), (248, 194465), (310, 155572), (356, 135470), (380, 126914), (437, 110360), (445, 108376), (460, 104842), (589, 81880), (620, 77786), (712, 67735), (713, 67640), (760, 63457), (874, 55180), (890, 54188), (920, 52421), (1178, 40940), (1240, 38893), (1426, 33820), (1691, 28520), (1748, 27590), (1780, 27094), (2047, 23560), (2185, 22072), (2356, 20470), (2759, 17480), (2852, 16910), (2945, 16376), (3382, 14260), (3496, 13795), (3560, 13547), (3565, 13528), (4094, 11780), (4370, 11036), (4712, 10235), (5518, 8740), (5704, 8455), (5890, 8188), (6764, 7130)]