103741960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 179304440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 181, 184, 230, 280, 322, 356, 362, 445, 460, 623, 644, 712, 724, 805, 890, 905, 920, 1246, 1267, 1288, 1448, 1610, 1780, 1810, 2047, 2492, 2534, 3115, 3220, 3560, 3620, 4094, 4163, 4984, 5068, 6230, 6335, 6440, 7240, 8188, 8326, 10136, 10235, 12460, 12670, 14329, 16109, 16376, 16652, 20470, 20815, 24920, 25340, 28658, 29141, 32218, 33304, 40940, 41630, 50680, 57316, 58282, 64436, 71645, 80545, 81880, 83260, 112763, 114632, 116564, 128872, 143290, 145705, 161090, 166520, 225526, 233128, 286580, 291410, 322180, 370507, 451052, 563815, 573160, 582820, 644360, 741014, 902104, 1127630, 1165640, 1482028, 1852535, 2255260, 2593549, 2964056, 3705070, 4510520, 5187098, 7410140, 10374196, 12967745, 14820280, 20748392, 25935490, 51870980, 103741960]

約数ペア:

[(1, 103741960), (2, 51870980), (4, 25935490), (5, 20748392), (7, 14820280), (8, 12967745), (10, 10374196), (14, 7410140), (20, 5187098), (23, 4510520), (28, 3705070), (35, 2964056), (40, 2593549), (46, 2255260), (56, 1852535), (70, 1482028), (89, 1165640), (92, 1127630), (115, 902104), (140, 741014), (161, 644360), (178, 582820), (181, 573160), (184, 563815), (230, 451052), (280, 370507), (322, 322180), (356, 291410), (362, 286580), (445, 233128), (460, 225526), (623, 166520), (644, 161090), (712, 145705), (724, 143290), (805, 128872), (890, 116564), (905, 114632), (920, 112763), (1246, 83260), (1267, 81880), (1288, 80545), (1448, 71645), (1610, 64436), (1780, 58282), (1810, 57316), (2047, 50680), (2492, 41630), (2534, 40940), (3115, 33304), (3220, 32218), (3560, 29141), (3620, 28658), (4094, 25340), (4163, 24920), (4984, 20815), (5068, 20470), (6230, 16652), (6335, 16376), (6440, 16109), (7240, 14329), (8188, 12670), (8326, 12460), (10136, 10235)]