63750700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 164052000

約数和(自身を除く): 100301300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 29, 38, 50, 52, 58, 65, 76, 89, 95, 100, 116, 130, 145, 178, 190, 247, 260, 290, 325, 356, 377, 380, 445, 475, 494, 551, 580, 650, 725, 754, 890, 950, 988, 1102, 1157, 1235, 1300, 1450, 1508, 1691, 1780, 1885, 1900, 2204, 2225, 2314, 2470, 2581, 2755, 2900, 3382, 3770, 4450, 4628, 4940, 5162, 5510, 5785, 6175, 6764, 7163, 7540, 8455, 8900, 9425, 10324, 11020, 11570, 12350, 12905, 13775, 14326, 16910, 18850, 21983, 23140, 24700, 25810, 27550, 28652, 28925, 33553, 33820, 35815, 37700, 42275, 43966, 49039, 51620, 55100, 57850, 64525, 67106, 71630, 84550, 87932, 98078, 109915, 115700, 129050, 134212, 143260, 167765, 169100, 179075, 196156, 219830, 245195, 258100, 335530, 358150, 439660, 490390, 549575, 637507, 671060, 716300, 838825, 980780, 1099150, 1225975, 1275014, 1677650, 2198300, 2451950, 2550028, 3187535, 3355300, 4903900, 6375070, 12750140, 15937675, 31875350, 63750700]

約数ペア:

[(1, 63750700), (2, 31875350), (4, 15937675), (5, 12750140), (10, 6375070), (13, 4903900), (19, 3355300), (20, 3187535), (25, 2550028), (26, 2451950), (29, 2198300), (38, 1677650), (50, 1275014), (52, 1225975), (58, 1099150), (65, 980780), (76, 838825), (89, 716300), (95, 671060), (100, 637507), (116, 549575), (130, 490390), (145, 439660), (178, 358150), (190, 335530), (247, 258100), (260, 245195), (290, 219830), (325, 196156), (356, 179075), (377, 169100), (380, 167765), (445, 143260), (475, 134212), (494, 129050), (551, 115700), (580, 109915), (650, 98078), (725, 87932), (754, 84550), (890, 71630), (950, 67106), (988, 64525), (1102, 57850), (1157, 55100), (1235, 51620), (1300, 49039), (1450, 43966), (1508, 42275), (1691, 37700), (1780, 35815), (1885, 33820), (1900, 33553), (2204, 28925), (2225, 28652), (2314, 27550), (2470, 25810), (2581, 24700), (2755, 23140), (2900, 21983), (3382, 18850), (3770, 16910), (4450, 14326), (4628, 13775), (4940, 12905), (5162, 12350), (5510, 11570), (5785, 11020), (6175, 10324), (6764, 9425), (7163, 8900), (7540, 8455)]