31062150

素因数分解:

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

素因数の和:220

約数の個数: 192

約数和(自身を含む): 103564800

約数和(自身を除く): 72502650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 135, 150, 171, 173, 175, 189, 190, 210, 225, 266, 270, 285, 315, 342, 346, 350, 378, 399, 450, 475, 513, 519, 525, 570, 630, 665, 675, 798, 855, 865, 945, 950, 1026, 1038, 1050, 1197, 1211, 1330, 1350, 1425, 1557, 1575, 1710, 1730, 1890, 1995, 2394, 2422, 2565, 2595, 2850, 3114, 3150, 3287, 3325, 3591, 3633, 3990, 4275, 4325, 4671, 4725, 5130, 5190, 5985, 6055, 6574, 6650, 7182, 7266, 7785, 8550, 8650, 9342, 9450, 9861, 9975, 10899, 11970, 12110, 12825, 12975, 15570, 16435, 17955, 18165, 19722, 19950, 21798, 23009, 23355, 25650, 25950, 29583, 29925, 30275, 32697, 32870, 35910, 36330, 38925, 46018, 46710, 49305, 54495, 59166, 59850, 60550, 65394, 69027, 77850, 82175, 88749, 89775, 90825, 98610, 108990, 115045, 116775, 138054, 147915, 163485, 164350, 177498, 179550, 181650, 207081, 230090, 233550, 246525, 272475, 295830, 326970, 345135, 414162, 443745, 493050, 544950, 575225, 621243, 690270, 739575, 817425, 887490, 1035405, 1150450, 1242486, 1479150, 1634850, 1725675, 2070810, 2218725, 3106215, 3451350, 4437450, 5177025, 6212430, 10354050, 15531075, 31062150]

約数ペア:

[(1, 31062150), (2, 15531075), (3, 10354050), (5, 6212430), (6, 5177025), (7, 4437450), (9, 3451350), (10, 3106215), (14, 2218725), (15, 2070810), (18, 1725675), (19, 1634850), (21, 1479150), (25, 1242486), (27, 1150450), (30, 1035405), (35, 887490), (38, 817425), (42, 739575), (45, 690270), (50, 621243), (54, 575225), (57, 544950), (63, 493050), (70, 443745), (75, 414162), (90, 345135), (95, 326970), (105, 295830), (114, 272475), (126, 246525), (133, 233550), (135, 230090), (150, 207081), (171, 181650), (173, 179550), (175, 177498), (189, 164350), (190, 163485), (210, 147915), (225, 138054), (266, 116775), (270, 115045), (285, 108990), (315, 98610), (342, 90825), (346, 89775), (350, 88749), (378, 82175), (399, 77850), (450, 69027), (475, 65394), (513, 60550), (519, 59850), (525, 59166), (570, 54495), (630, 49305), (665, 46710), (675, 46018), (798, 38925), (855, 36330), (865, 35910), (945, 32870), (950, 32697), (1026, 30275), (1038, 29925), (1050, 29583), (1197, 25950), (1211, 25650), (1330, 23355), (1350, 23009), (1425, 21798), (1557, 19950), (1575, 19722), (1710, 18165), (1730, 17955), (1890, 16435), (1995, 15570), (2394, 12975), (2422, 12825), (2565, 12110), (2595, 11970), (2850, 10899), (3114, 9975), (3150, 9861), (3287, 9450), (3325, 9342), (3591, 8650), (3633, 8550), (3990, 7785), (4275, 7266), (4325, 7182), (4671, 6650), (4725, 6574), (5130, 6055), (5190, 5985)]