40400100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 99590940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1151, 1170, 1300, 1350, 1404, 1755, 1950, 2302, 2340, 2700, 2925, 3453, 3510, 3900, 4604, 5755, 5850, 6906, 7020, 8775, 10359, 11510, 11700, 13812, 14963, 17265, 17550, 20718, 23020, 28775, 29926, 31077, 34530, 35100, 41436, 44889, 51795, 57550, 59852, 62154, 69060, 74815, 86325, 89778, 103590, 115100, 124308, 134667, 149630, 155385, 172650, 179556, 207180, 224445, 258975, 269334, 299260, 310770, 345300, 374075, 404001, 448890, 517950, 538668, 621540, 673335, 748150, 776925, 808002, 897780, 1035900, 1122225, 1346670, 1496300, 1553850, 1616004, 2020005, 2244450, 2693340, 3107700, 3366675, 4040010, 4488900, 6733350, 8080020, 10100025, 13466700, 20200050, 40400100]

約数ペア:

[(1, 40400100), (2, 20200050), (3, 13466700), (4, 10100025), (5, 8080020), (6, 6733350), (9, 4488900), (10, 4040010), (12, 3366675), (13, 3107700), (15, 2693340), (18, 2244450), (20, 2020005), (25, 1616004), (26, 1553850), (27, 1496300), (30, 1346670), (36, 1122225), (39, 1035900), (45, 897780), (50, 808002), (52, 776925), (54, 748150), (60, 673335), (65, 621540), (75, 538668), (78, 517950), (90, 448890), (100, 404001), (108, 374075), (117, 345300), (130, 310770), (135, 299260), (150, 269334), (156, 258975), (180, 224445), (195, 207180), (225, 179556), (234, 172650), (260, 155385), (270, 149630), (300, 134667), (325, 124308), (351, 115100), (390, 103590), (450, 89778), (468, 86325), (540, 74815), (585, 69060), (650, 62154), (675, 59852), (702, 57550), (780, 51795), (900, 44889), (975, 41436), (1151, 35100), (1170, 34530), (1300, 31077), (1350, 29926), (1404, 28775), (1755, 23020), (1950, 20718), (2302, 17550), (2340, 17265), (2700, 14963), (2925, 13812), (3453, 11700), (3510, 11510), (3900, 10359), (4604, 8775), (5755, 7020), (5850, 6906)]