103173420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1892

約数の個数: 144

約数和(自身を含む): 353928960

約数和(自身を除く): 250755540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1847, 1862, 1995, 2660, 2793, 2940, 3694, 3724, 3990, 4655, 5541, 5586, 7388, 7980, 9235, 9310, 11082, 11172, 12929, 13965, 18470, 18620, 22164, 25858, 27705, 27930, 35093, 36940, 38787, 51716, 55410, 55860, 64645, 70186, 77574, 90503, 105279, 110820, 129290, 140372, 155148, 175465, 181006, 193935, 210558, 245651, 258580, 271509, 350930, 362012, 387870, 421116, 452515, 491302, 526395, 543018, 701860, 736953, 775740, 905030, 982604, 1052790, 1086036, 1228255, 1357545, 1473906, 1719557, 1810060, 2105580, 2456510, 2715090, 2947812, 3439114, 3684765, 4913020, 5158671, 5430180, 6878228, 7369530, 8597785, 10317342, 14739060, 17195570, 20634684, 25793355, 34391140, 51586710, 103173420]

約数ペア:

[(1, 103173420), (2, 51586710), (3, 34391140), (4, 25793355), (5, 20634684), (6, 17195570), (7, 14739060), (10, 10317342), (12, 8597785), (14, 7369530), (15, 6878228), (19, 5430180), (20, 5158671), (21, 4913020), (28, 3684765), (30, 3439114), (35, 2947812), (38, 2715090), (42, 2456510), (49, 2105580), (57, 1810060), (60, 1719557), (70, 1473906), (76, 1357545), (84, 1228255), (95, 1086036), (98, 1052790), (105, 982604), (114, 905030), (133, 775740), (140, 736953), (147, 701860), (190, 543018), (196, 526395), (210, 491302), (228, 452515), (245, 421116), (266, 387870), (285, 362012), (294, 350930), (380, 271509), (399, 258580), (420, 245651), (490, 210558), (532, 193935), (570, 181006), (588, 175465), (665, 155148), (735, 140372), (798, 129290), (931, 110820), (980, 105279), (1140, 90503), (1330, 77574), (1470, 70186), (1596, 64645), (1847, 55860), (1862, 55410), (1995, 51716), (2660, 38787), (2793, 36940), (2940, 35093), (3694, 27930), (3724, 27705), (3990, 25858), (4655, 22164), (5541, 18620), (5586, 18470), (7388, 13965), (7980, 12929), (9235, 11172), (9310, 11082)]