50136400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 130565304

約数和(自身を除く): 80428904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 73, 80, 85, 100, 101, 136, 146, 170, 200, 202, 272, 292, 340, 365, 400, 404, 425, 505, 584, 680, 730, 808, 850, 1010, 1168, 1241, 1360, 1460, 1616, 1700, 1717, 1825, 2020, 2482, 2525, 2920, 3400, 3434, 3650, 4040, 4964, 5050, 5840, 6205, 6800, 6868, 7300, 7373, 8080, 8585, 9928, 10100, 12410, 13736, 14600, 14746, 17170, 19856, 20200, 24820, 27472, 29200, 29492, 31025, 34340, 36865, 40400, 42925, 49640, 58984, 62050, 68680, 73730, 85850, 99280, 117968, 124100, 125341, 137360, 147460, 171700, 184325, 248200, 250682, 294920, 343400, 368650, 496400, 501364, 589840, 626705, 686800, 737300, 1002728, 1253410, 1474600, 2005456, 2506820, 2949200, 3133525, 5013640, 6267050, 10027280, 12534100, 25068200, 50136400]

約数ペア:

[(1, 50136400), (2, 25068200), (4, 12534100), (5, 10027280), (8, 6267050), (10, 5013640), (16, 3133525), (17, 2949200), (20, 2506820), (25, 2005456), (34, 1474600), (40, 1253410), (50, 1002728), (68, 737300), (73, 686800), (80, 626705), (85, 589840), (100, 501364), (101, 496400), (136, 368650), (146, 343400), (170, 294920), (200, 250682), (202, 248200), (272, 184325), (292, 171700), (340, 147460), (365, 137360), (400, 125341), (404, 124100), (425, 117968), (505, 99280), (584, 85850), (680, 73730), (730, 68680), (808, 62050), (850, 58984), (1010, 49640), (1168, 42925), (1241, 40400), (1360, 36865), (1460, 34340), (1616, 31025), (1700, 29492), (1717, 29200), (1825, 27472), (2020, 24820), (2482, 20200), (2525, 19856), (2920, 17170), (3400, 14746), (3434, 14600), (3650, 13736), (4040, 12410), (4964, 10100), (5050, 9928), (5840, 8585), (6205, 8080), (6800, 7373), (6868, 7300)]