74478300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 235505760

約数和(自身を除く): 161027460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 113, 130, 150, 156, 169, 195, 226, 260, 300, 325, 338, 339, 390, 452, 507, 565, 650, 676, 678, 780, 845, 975, 1014, 1130, 1300, 1356, 1469, 1690, 1695, 1950, 2028, 2197, 2260, 2535, 2825, 2938, 3380, 3390, 3900, 4225, 4394, 4407, 5070, 5650, 5876, 6591, 6780, 7345, 8450, 8475, 8788, 8814, 10140, 10985, 11300, 12675, 13182, 14690, 16900, 16950, 17628, 19097, 21970, 22035, 25350, 26364, 29380, 32955, 33900, 36725, 38194, 43940, 44070, 50700, 54925, 57291, 65910, 73450, 76388, 88140, 95485, 109850, 110175, 114582, 131820, 146900, 164775, 190970, 219700, 220350, 229164, 248261, 286455, 329550, 381940, 440700, 477425, 496522, 572910, 659100, 744783, 954850, 993044, 1145820, 1241305, 1432275, 1489566, 1909700, 2482610, 2864550, 2979132, 3723915, 4965220, 5729100, 6206525, 7447830, 12413050, 14895660, 18619575, 24826100, 37239150, 74478300]

約数ペア:

[(1, 74478300), (2, 37239150), (3, 24826100), (4, 18619575), (5, 14895660), (6, 12413050), (10, 7447830), (12, 6206525), (13, 5729100), (15, 4965220), (20, 3723915), (25, 2979132), (26, 2864550), (30, 2482610), (39, 1909700), (50, 1489566), (52, 1432275), (60, 1241305), (65, 1145820), (75, 993044), (78, 954850), (100, 744783), (113, 659100), (130, 572910), (150, 496522), (156, 477425), (169, 440700), (195, 381940), (226, 329550), (260, 286455), (300, 248261), (325, 229164), (338, 220350), (339, 219700), (390, 190970), (452, 164775), (507, 146900), (565, 131820), (650, 114582), (676, 110175), (678, 109850), (780, 95485), (845, 88140), (975, 76388), (1014, 73450), (1130, 65910), (1300, 57291), (1356, 54925), (1469, 50700), (1690, 44070), (1695, 43940), (1950, 38194), (2028, 36725), (2197, 33900), (2260, 32955), (2535, 29380), (2825, 26364), (2938, 25350), (3380, 22035), (3390, 21970), (3900, 19097), (4225, 17628), (4394, 16950), (4407, 16900), (5070, 14690), (5650, 13182), (5876, 12675), (6591, 11300), (6780, 10985), (7345, 10140), (8450, 8814), (8475, 8788)]