20138763800

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{2633}}^1$

素因数の和:3045

約数の個数: 96

約数和(自身を含む): 47326658400

約数和(自身を除く): 27187894600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 229, 334, 458, 668, 835, 916, 1145, 1336, 1670, 1832, 2290, 2633, 3340, 4175, 4580, 5266, 5725, 6680, 8350, 9160, 10532, 11450, 13165, 16700, 21064, 22900, 26330, 33400, 38243, 45800, 52660, 65825, 76486, 105320, 131650, 152972, 191215, 263300, 305944, 382430, 439711, 526600, 602957, 764860, 879422, 956075, 1205914, 1529720, 1758844, 1912150, 2198555, 2411828, 3014785, 3517688, 3824300, 4397110, 4823656, 6029570, 7648600, 8794220, 10992775, 12059140, 15073925, 17588440, 21985550, 24118280, 30147850, 43971100, 60295700, 87942200, 100693819, 120591400, 201387638, 402775276, 503469095, 805550552, 1006938190, 2013876380, 2517345475, 4027752760, 5034690950, 10069381900, 20138763800]

約数ペア:

[(1, 20138763800), (2, 10069381900), (4, 5034690950), (5, 4027752760), (8, 2517345475), (10, 2013876380), (20, 1006938190), (25, 805550552), (40, 503469095), (50, 402775276), (100, 201387638), (167, 120591400), (200, 100693819), (229, 87942200), (334, 60295700), (458, 43971100), (668, 30147850), (835, 24118280), (916, 21985550), (1145, 17588440), (1336, 15073925), (1670, 12059140), (1832, 10992775), (2290, 8794220), (2633, 7648600), (3340, 6029570), (4175, 4823656), (4580, 4397110), (5266, 3824300), (5725, 3517688), (6680, 3014785), (8350, 2411828), (9160, 2198555), (10532, 1912150), (11450, 1758844), (13165, 1529720), (16700, 1205914), (21064, 956075), (22900, 879422), (26330, 764860), (33400, 602957), (38243, 526600), (45800, 439711), (52660, 382430), (65825, 305944), (76486, 263300), (105320, 191215), (131650, 152972)]