73679340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 252806400

約数和(自身を除く): 179127060

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, 1319, 1330, 1470, 1596, 1862, 1995, 2638, 2660, 2793, 2940, 3724, 3957, 3990, 4655, 5276, 5586, 6595, 7914, 7980, 9233, 9310, 11172, 13190, 13965, 15828, 18466, 18620, 19785, 25061, 26380, 27699, 27930, 36932, 39570, 46165, 50122, 55398, 55860, 64631, 75183, 79140, 92330, 100244, 110796, 125305, 129262, 138495, 150366, 175427, 184660, 193893, 250610, 258524, 276990, 300732, 323155, 350854, 375915, 387786, 501220, 526281, 553980, 646310, 701708, 751830, 775572, 877135, 969465, 1052562, 1227989, 1292620, 1503660, 1754270, 1938930, 2105124, 2455978, 2631405, 3508540, 3683967, 3877860, 4911956, 5262810, 6139945, 7367934, 10525620, 12279890, 14735868, 18419835, 24559780, 36839670, 73679340]

約数ペア:

[(1, 73679340), (2, 36839670), (3, 24559780), (4, 18419835), (5, 14735868), (6, 12279890), (7, 10525620), (10, 7367934), (12, 6139945), (14, 5262810), (15, 4911956), (19, 3877860), (20, 3683967), (21, 3508540), (28, 2631405), (30, 2455978), (35, 2105124), (38, 1938930), (42, 1754270), (49, 1503660), (57, 1292620), (60, 1227989), (70, 1052562), (76, 969465), (84, 877135), (95, 775572), (98, 751830), (105, 701708), (114, 646310), (133, 553980), (140, 526281), (147, 501220), (190, 387786), (196, 375915), (210, 350854), (228, 323155), (245, 300732), (266, 276990), (285, 258524), (294, 250610), (380, 193893), (399, 184660), (420, 175427), (490, 150366), (532, 138495), (570, 129262), (588, 125305), (665, 110796), (735, 100244), (798, 92330), (931, 79140), (980, 75183), (1140, 64631), (1319, 55860), (1330, 55398), (1470, 50122), (1596, 46165), (1862, 39570), (1995, 36932), (2638, 27930), (2660, 27699), (2793, 26380), (2940, 25061), (3724, 19785), (3957, 18620), (3990, 18466), (4655, 15828), (5276, 13965), (5586, 13190), (6595, 11172), (7914, 9310), (7980, 9233)]