17312800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 47809440

約数和(自身を除く): 30496640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 67, 68, 76, 80, 85, 95, 100, 134, 136, 152, 160, 170, 190, 200, 268, 272, 304, 323, 335, 340, 380, 400, 425, 475, 536, 544, 608, 646, 670, 680, 760, 800, 850, 950, 1072, 1139, 1273, 1292, 1340, 1360, 1520, 1615, 1675, 1700, 1900, 2144, 2278, 2546, 2584, 2680, 2720, 3040, 3230, 3350, 3400, 3800, 4556, 5092, 5168, 5360, 5695, 6365, 6460, 6700, 6800, 7600, 8075, 9112, 10184, 10336, 10720, 11390, 12730, 12920, 13400, 13600, 15200, 16150, 18224, 20368, 21641, 22780, 25460, 25840, 26800, 28475, 31825, 32300, 36448, 40736, 43282, 45560, 50920, 51680, 53600, 56950, 63650, 64600, 86564, 91120, 101840, 108205, 113900, 127300, 129200, 173128, 182240, 203680, 216410, 227800, 254600, 258400, 346256, 432820, 455600, 509200, 541025, 692512, 865640, 911200, 1018400, 1082050, 1731280, 2164100, 3462560, 4328200, 8656400, 17312800]

約数ペア:

[(1, 17312800), (2, 8656400), (4, 4328200), (5, 3462560), (8, 2164100), (10, 1731280), (16, 1082050), (17, 1018400), (19, 911200), (20, 865640), (25, 692512), (32, 541025), (34, 509200), (38, 455600), (40, 432820), (50, 346256), (67, 258400), (68, 254600), (76, 227800), (80, 216410), (85, 203680), (95, 182240), (100, 173128), (134, 129200), (136, 127300), (152, 113900), (160, 108205), (170, 101840), (190, 91120), (200, 86564), (268, 64600), (272, 63650), (304, 56950), (323, 53600), (335, 51680), (340, 50920), (380, 45560), (400, 43282), (425, 40736), (475, 36448), (536, 32300), (544, 31825), (608, 28475), (646, 26800), (670, 25840), (680, 25460), (760, 22780), (800, 21641), (850, 20368), (950, 18224), (1072, 16150), (1139, 15200), (1273, 13600), (1292, 13400), (1340, 12920), (1360, 12730), (1520, 11390), (1615, 10720), (1675, 10336), (1700, 10184), (1900, 9112), (2144, 8075), (2278, 7600), (2546, 6800), (2584, 6700), (2680, 6460), (2720, 6365), (3040, 5695), (3230, 5360), (3350, 5168), (3400, 5092), (3800, 4556)]