91420400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 241710720

約数和(自身を除く): 150290320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 304, 368, 380, 400, 437, 460, 475, 523, 575, 760, 874, 920, 950, 1046, 1150, 1520, 1748, 1840, 1900, 2092, 2185, 2300, 2615, 3496, 3800, 4184, 4370, 4600, 5230, 6992, 7600, 8368, 8740, 9200, 9937, 10460, 10925, 12029, 13075, 17480, 19874, 20920, 21850, 24058, 26150, 34960, 39748, 41840, 43700, 48116, 49685, 52300, 60145, 79496, 87400, 96232, 99370, 104600, 120290, 158992, 174800, 192464, 198740, 209200, 228551, 240580, 248425, 300725, 397480, 457102, 481160, 496850, 601450, 794960, 914204, 962320, 993700, 1142755, 1202900, 1828408, 1987400, 2285510, 2405800, 3656816, 3974800, 4571020, 4811600, 5713775, 9142040, 11427550, 18284080, 22855100, 45710200, 91420400]

約数ペア:

[(1, 91420400), (2, 45710200), (4, 22855100), (5, 18284080), (8, 11427550), (10, 9142040), (16, 5713775), (19, 4811600), (20, 4571020), (23, 3974800), (25, 3656816), (38, 2405800), (40, 2285510), (46, 1987400), (50, 1828408), (76, 1202900), (80, 1142755), (92, 993700), (95, 962320), (100, 914204), (115, 794960), (152, 601450), (184, 496850), (190, 481160), (200, 457102), (230, 397480), (304, 300725), (368, 248425), (380, 240580), (400, 228551), (437, 209200), (460, 198740), (475, 192464), (523, 174800), (575, 158992), (760, 120290), (874, 104600), (920, 99370), (950, 96232), (1046, 87400), (1150, 79496), (1520, 60145), (1748, 52300), (1840, 49685), (1900, 48116), (2092, 43700), (2185, 41840), (2300, 39748), (2615, 34960), (3496, 26150), (3800, 24058), (4184, 21850), (4370, 20920), (4600, 19874), (5230, 17480), (6992, 13075), (7600, 12029), (8368, 10925), (8740, 10460), (9200, 9937)]