73463800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 191862720

約数和(自身を除く): 118398920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 41, 50, 62, 68, 82, 85, 100, 124, 136, 155, 164, 170, 200, 205, 248, 289, 310, 328, 340, 410, 425, 527, 578, 620, 680, 697, 775, 820, 850, 1025, 1054, 1156, 1240, 1271, 1394, 1445, 1550, 1640, 1700, 2050, 2108, 2312, 2542, 2635, 2788, 2890, 3100, 3400, 3485, 4100, 4216, 5084, 5270, 5576, 5780, 6200, 6355, 6970, 7225, 8200, 8959, 10168, 10540, 11560, 11849, 12710, 13175, 13940, 14450, 17425, 17918, 21080, 21607, 23698, 25420, 26350, 27880, 28900, 31775, 34850, 35836, 43214, 44795, 47396, 50840, 52700, 57800, 59245, 63550, 69700, 71672, 86428, 89590, 94792, 105400, 108035, 118490, 127100, 139400, 172856, 179180, 216070, 223975, 236980, 254200, 296225, 358360, 367319, 432140, 447950, 473960, 540175, 592450, 734638, 864280, 895900, 1080350, 1184900, 1469276, 1791800, 1836595, 2160700, 2369800, 2938552, 3673190, 4321400, 7346380, 9182975, 14692760, 18365950, 36731900, 73463800]

約数ペア:

[(1, 73463800), (2, 36731900), (4, 18365950), (5, 14692760), (8, 9182975), (10, 7346380), (17, 4321400), (20, 3673190), (25, 2938552), (31, 2369800), (34, 2160700), (40, 1836595), (41, 1791800), (50, 1469276), (62, 1184900), (68, 1080350), (82, 895900), (85, 864280), (100, 734638), (124, 592450), (136, 540175), (155, 473960), (164, 447950), (170, 432140), (200, 367319), (205, 358360), (248, 296225), (289, 254200), (310, 236980), (328, 223975), (340, 216070), (410, 179180), (425, 172856), (527, 139400), (578, 127100), (620, 118490), (680, 108035), (697, 105400), (775, 94792), (820, 89590), (850, 86428), (1025, 71672), (1054, 69700), (1156, 63550), (1240, 59245), (1271, 57800), (1394, 52700), (1445, 50840), (1550, 47396), (1640, 44795), (1700, 43214), (2050, 35836), (2108, 34850), (2312, 31775), (2542, 28900), (2635, 27880), (2788, 26350), (2890, 25420), (3100, 23698), (3400, 21607), (3485, 21080), (4100, 17918), (4216, 17425), (5084, 14450), (5270, 13940), (5576, 13175), (5780, 12710), (6200, 11849), (6355, 11560), (6970, 10540), (7225, 10168), (8200, 8959)]