55911870

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 182407680

約数和(自身を除く): 126495810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 173, 189, 190, 210, 243, 266, 270, 285, 315, 342, 346, 378, 399, 405, 486, 513, 519, 567, 570, 630, 665, 798, 810, 855, 865, 945, 1026, 1038, 1134, 1197, 1211, 1215, 1330, 1539, 1557, 1701, 1710, 1730, 1890, 1995, 2394, 2422, 2430, 2565, 2595, 2835, 3078, 3114, 3287, 3402, 3591, 3633, 3990, 4617, 4671, 5130, 5190, 5670, 5985, 6055, 6574, 7182, 7266, 7695, 7785, 8505, 9234, 9342, 9861, 10773, 10899, 11970, 12110, 14013, 15390, 15570, 16435, 17010, 17955, 18165, 19722, 21546, 21798, 23009, 23085, 23355, 28026, 29583, 32319, 32697, 32870, 35910, 36330, 42039, 46018, 46170, 46710, 49305, 53865, 54495, 59166, 64638, 65394, 69027, 70065, 84078, 88749, 98091, 98610, 107730, 108990, 115045, 138054, 140130, 147915, 161595, 163485, 177498, 196182, 207081, 210195, 230090, 266247, 294273, 295830, 323190, 326970, 345135, 414162, 420390, 443745, 490455, 532494, 588546, 621243, 690270, 798741, 887490, 980910, 1035405, 1242486, 1331235, 1471365, 1597482, 1863729, 2070810, 2662470, 2942730, 3106215, 3727458, 3993705, 5591187, 6212430, 7987410, 9318645, 11182374, 18637290, 27955935, 55911870]

約数ペア:

[(1, 55911870), (2, 27955935), (3, 18637290), (5, 11182374), (6, 9318645), (7, 7987410), (9, 6212430), (10, 5591187), (14, 3993705), (15, 3727458), (18, 3106215), (19, 2942730), (21, 2662470), (27, 2070810), (30, 1863729), (35, 1597482), (38, 1471365), (42, 1331235), (45, 1242486), (54, 1035405), (57, 980910), (63, 887490), (70, 798741), (81, 690270), (90, 621243), (95, 588546), (105, 532494), (114, 490455), (126, 443745), (133, 420390), (135, 414162), (162, 345135), (171, 326970), (173, 323190), (189, 295830), (190, 294273), (210, 266247), (243, 230090), (266, 210195), (270, 207081), (285, 196182), (315, 177498), (342, 163485), (346, 161595), (378, 147915), (399, 140130), (405, 138054), (486, 115045), (513, 108990), (519, 107730), (567, 98610), (570, 98091), (630, 88749), (665, 84078), (798, 70065), (810, 69027), (855, 65394), (865, 64638), (945, 59166), (1026, 54495), (1038, 53865), (1134, 49305), (1197, 46710), (1211, 46170), (1215, 46018), (1330, 42039), (1539, 36330), (1557, 35910), (1701, 32870), (1710, 32697), (1730, 32319), (1890, 29583), (1995, 28026), (2394, 23355), (2422, 23085), (2430, 23009), (2565, 21798), (2595, 21546), (2835, 19722), (3078, 18165), (3114, 17955), (3287, 17010), (3402, 16435), (3591, 15570), (3633, 15390), (3990, 14013), (4617, 12110), (4671, 11970), (5130, 10899), (5190, 10773), (5670, 9861), (5985, 9342), (6055, 9234), (6574, 8505), (7182, 7785), (7266, 7695)]