75961620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 279586944

約数和(自身を除く): 203625324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 167, 171, 180, 190, 210, 228, 252, 266, 285, 315, 334, 342, 361, 380, 399, 420, 501, 532, 570, 630, 665, 668, 684, 722, 798, 835, 855, 1002, 1083, 1140, 1169, 1197, 1260, 1330, 1444, 1503, 1596, 1670, 1710, 1805, 1995, 2004, 2166, 2338, 2394, 2505, 2527, 2660, 3006, 3173, 3249, 3340, 3420, 3507, 3610, 3990, 4332, 4676, 4788, 5010, 5054, 5415, 5845, 5985, 6012, 6346, 6498, 7014, 7220, 7515, 7581, 7980, 9519, 10020, 10108, 10521, 10830, 11690, 11970, 12635, 12692, 12996, 14028, 15030, 15162, 15865, 16245, 17535, 19038, 21042, 21660, 22211, 22743, 23380, 23940, 25270, 28557, 30060, 30324, 31730, 32490, 35070, 37905, 38076, 42084, 44422, 45486, 47595, 50540, 52605, 57114, 60287, 63460, 64980, 66633, 70140, 75810, 88844, 90972, 95190, 105210, 111055, 113715, 114228, 120574, 133266, 142785, 151620, 180861, 190380, 199899, 210420, 222110, 227430, 241148, 266532, 285570, 301435, 333165, 361722, 399798, 422009, 444220, 454860, 542583, 571140, 602870, 666330, 723444, 799596, 844018, 904305, 999495, 1085166, 1205740, 1266027, 1332660, 1688036, 1808610, 1998990, 2110045, 2170332, 2532054, 2712915, 3617220, 3798081, 3997980, 4220090, 5064108, 5425830, 6330135, 7596162, 8440180, 10851660, 12660270, 15192324, 18990405, 25320540, 37980810, 75961620]

約数ペア:

[(1, 75961620), (2, 37980810), (3, 25320540), (4, 18990405), (5, 15192324), (6, 12660270), (7, 10851660), (9, 8440180), (10, 7596162), (12, 6330135), (14, 5425830), (15, 5064108), (18, 4220090), (19, 3997980), (20, 3798081), (21, 3617220), (28, 2712915), (30, 2532054), (35, 2170332), (36, 2110045), (38, 1998990), (42, 1808610), (45, 1688036), (57, 1332660), (60, 1266027), (63, 1205740), (70, 1085166), (76, 999495), (84, 904305), (90, 844018), (95, 799596), (105, 723444), (114, 666330), (126, 602870), (133, 571140), (140, 542583), (167, 454860), (171, 444220), (180, 422009), (190, 399798), (210, 361722), (228, 333165), (252, 301435), (266, 285570), (285, 266532), (315, 241148), (334, 227430), (342, 222110), (361, 210420), (380, 199899), (399, 190380), (420, 180861), (501, 151620), (532, 142785), (570, 133266), (630, 120574), (665, 114228), (668, 113715), (684, 111055), (722, 105210), (798, 95190), (835, 90972), (855, 88844), (1002, 75810), (1083, 70140), (1140, 66633), (1169, 64980), (1197, 63460), (1260, 60287), (1330, 57114), (1444, 52605), (1503, 50540), (1596, 47595), (1670, 45486), (1710, 44422), (1805, 42084), (1995, 38076), (2004, 37905), (2166, 35070), (2338, 32490), (2394, 31730), (2505, 30324), (2527, 30060), (2660, 28557), (3006, 25270), (3173, 23940), (3249, 23380), (3340, 22743), (3420, 22211), (3507, 21660), (3610, 21042), (3990, 19038), (4332, 17535), (4676, 16245), (4788, 15865), (5010, 15162), (5054, 15030), (5415, 14028), (5845, 12996), (5985, 12692), (6012, 12635), (6346, 11970), (6498, 11690), (7014, 10830), (7220, 10521), (7515, 10108), (7581, 10020), (7980, 9519)]