98784800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 260295840

約数和(自身を除く): 161511040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 67, 76, 80, 95, 97, 100, 134, 152, 160, 190, 194, 200, 268, 304, 335, 380, 388, 400, 475, 485, 536, 608, 670, 760, 776, 800, 950, 970, 1072, 1273, 1340, 1520, 1552, 1675, 1843, 1900, 1940, 2144, 2425, 2546, 2680, 3040, 3104, 3350, 3686, 3800, 3880, 4850, 5092, 5360, 6365, 6499, 6700, 7372, 7600, 7760, 9215, 9700, 10184, 10720, 12730, 12998, 13400, 14744, 15200, 15520, 18430, 19400, 20368, 25460, 25996, 26800, 29488, 31825, 32495, 36860, 38800, 40736, 46075, 50920, 51992, 53600, 58976, 63650, 64990, 73720, 77600, 92150, 101840, 103984, 123481, 127300, 129980, 147440, 162475, 184300, 203680, 207968, 246962, 254600, 259960, 294880, 324950, 368600, 493924, 509200, 519920, 617405, 649900, 737200, 987848, 1018400, 1039840, 1234810, 1299800, 1474400, 1975696, 2469620, 2599600, 3087025, 3951392, 4939240, 5199200, 6174050, 9878480, 12348100, 19756960, 24696200, 49392400, 98784800]

約数ペア:

[(1, 98784800), (2, 49392400), (4, 24696200), (5, 19756960), (8, 12348100), (10, 9878480), (16, 6174050), (19, 5199200), (20, 4939240), (25, 3951392), (32, 3087025), (38, 2599600), (40, 2469620), (50, 1975696), (67, 1474400), (76, 1299800), (80, 1234810), (95, 1039840), (97, 1018400), (100, 987848), (134, 737200), (152, 649900), (160, 617405), (190, 519920), (194, 509200), (200, 493924), (268, 368600), (304, 324950), (335, 294880), (380, 259960), (388, 254600), (400, 246962), (475, 207968), (485, 203680), (536, 184300), (608, 162475), (670, 147440), (760, 129980), (776, 127300), (800, 123481), (950, 103984), (970, 101840), (1072, 92150), (1273, 77600), (1340, 73720), (1520, 64990), (1552, 63650), (1675, 58976), (1843, 53600), (1900, 51992), (1940, 50920), (2144, 46075), (2425, 40736), (2546, 38800), (2680, 36860), (3040, 32495), (3104, 31825), (3350, 29488), (3686, 26800), (3800, 25996), (3880, 25460), (4850, 20368), (5092, 19400), (5360, 18430), (6365, 15520), (6499, 15200), (6700, 14744), (7372, 13400), (7600, 12998), (7760, 12730), (9215, 10720), (9700, 10184)]