61900440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 216000000

約数和(自身を除く): 154099560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1249, 1416, 1652, 1770, 2065, 2360, 2478, 2498, 3304, 3540, 3747, 4130, 4956, 4996, 6195, 6245, 7080, 7494, 8260, 8743, 9912, 9992, 12390, 12490, 14988, 16520, 17486, 18735, 24780, 24980, 26229, 29976, 34972, 37470, 43715, 49560, 49960, 52458, 69944, 73691, 74940, 87430, 104916, 131145, 147382, 149880, 174860, 209832, 221073, 262290, 294764, 349720, 368455, 442146, 515837, 524580, 589528, 736910, 884292, 1031674, 1049160, 1105365, 1473820, 1547511, 1768584, 2063348, 2210730, 2579185, 2947640, 3095022, 4126696, 4421460, 5158370, 6190044, 7737555, 8842920, 10316740, 12380088, 15475110, 20633480, 30950220, 61900440]

約数ペア:

[(1, 61900440), (2, 30950220), (3, 20633480), (4, 15475110), (5, 12380088), (6, 10316740), (7, 8842920), (8, 7737555), (10, 6190044), (12, 5158370), (14, 4421460), (15, 4126696), (20, 3095022), (21, 2947640), (24, 2579185), (28, 2210730), (30, 2063348), (35, 1768584), (40, 1547511), (42, 1473820), (56, 1105365), (59, 1049160), (60, 1031674), (70, 884292), (84, 736910), (105, 589528), (118, 524580), (120, 515837), (140, 442146), (168, 368455), (177, 349720), (210, 294764), (236, 262290), (280, 221073), (295, 209832), (354, 174860), (413, 149880), (420, 147382), (472, 131145), (590, 104916), (708, 87430), (826, 74940), (840, 73691), (885, 69944), (1180, 52458), (1239, 49960), (1249, 49560), (1416, 43715), (1652, 37470), (1770, 34972), (2065, 29976), (2360, 26229), (2478, 24980), (2498, 24780), (3304, 18735), (3540, 17486), (3747, 16520), (4130, 14988), (4956, 12490), (4996, 12390), (6195, 9992), (6245, 9912), (7080, 8743), (7494, 8260)]