100272800

素因数分解:

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

素因数の和:211

約数の個数: 144

約数和(自身を含む): 265342392

約数和(自身を除く): 165069592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 73, 80, 85, 100, 101, 136, 146, 160, 170, 200, 202, 272, 292, 340, 365, 400, 404, 425, 505, 544, 584, 680, 730, 800, 808, 850, 1010, 1168, 1241, 1360, 1460, 1616, 1700, 1717, 1825, 2020, 2336, 2482, 2525, 2720, 2920, 3232, 3400, 3434, 3650, 4040, 4964, 5050, 5840, 6205, 6800, 6868, 7300, 7373, 8080, 8585, 9928, 10100, 11680, 12410, 13600, 13736, 14600, 14746, 16160, 17170, 19856, 20200, 24820, 27472, 29200, 29492, 31025, 34340, 36865, 39712, 40400, 42925, 49640, 54944, 58400, 58984, 62050, 68680, 73730, 80800, 85850, 99280, 117968, 124100, 125341, 137360, 147460, 171700, 184325, 198560, 235936, 248200, 250682, 274720, 294920, 343400, 368650, 496400, 501364, 589840, 626705, 686800, 737300, 992800, 1002728, 1179680, 1253410, 1373600, 1474600, 2005456, 2506820, 2949200, 3133525, 4010912, 5013640, 5898400, 6267050, 10027280, 12534100, 20054560, 25068200, 50136400, 100272800]

約数ペア:

[(1, 100272800), (2, 50136400), (4, 25068200), (5, 20054560), (8, 12534100), (10, 10027280), (16, 6267050), (17, 5898400), (20, 5013640), (25, 4010912), (32, 3133525), (34, 2949200), (40, 2506820), (50, 2005456), (68, 1474600), (73, 1373600), (80, 1253410), (85, 1179680), (100, 1002728), (101, 992800), (136, 737300), (146, 686800), (160, 626705), (170, 589840), (200, 501364), (202, 496400), (272, 368650), (292, 343400), (340, 294920), (365, 274720), (400, 250682), (404, 248200), (425, 235936), (505, 198560), (544, 184325), (584, 171700), (680, 147460), (730, 137360), (800, 125341), (808, 124100), (850, 117968), (1010, 99280), (1168, 85850), (1241, 80800), (1360, 73730), (1460, 68680), (1616, 62050), (1700, 58984), (1717, 58400), (1825, 54944), (2020, 49640), (2336, 42925), (2482, 40400), (2525, 39712), (2720, 36865), (2920, 34340), (3232, 31025), (3400, 29492), (3434, 29200), (3650, 27472), (4040, 24820), (4964, 20200), (5050, 19856), (5840, 17170), (6205, 16160), (6800, 14746), (6868, 14600), (7300, 13736), (7373, 13600), (8080, 12410), (8585, 11680), (9928, 10100)]