65651460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 222235776

約数和(自身を除く): 156584316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 433, 532, 570, 665, 722, 798, 866, 1083, 1140, 1299, 1330, 1444, 1596, 1732, 1805, 1995, 2165, 2166, 2527, 2598, 2660, 3031, 3610, 3990, 4330, 4332, 5054, 5196, 5415, 6062, 6495, 7220, 7581, 7980, 8227, 8660, 9093, 10108, 10830, 12124, 12635, 12990, 15155, 15162, 16454, 18186, 21660, 24681, 25270, 25980, 30310, 30324, 32908, 36372, 37905, 41135, 45465, 49362, 50540, 57589, 60620, 75810, 82270, 90930, 98724, 115178, 123405, 151620, 156313, 164540, 172767, 181860, 230356, 246810, 287945, 312626, 345534, 468939, 493620, 575890, 625252, 691068, 781565, 863835, 937878, 1094191, 1151780, 1563130, 1727670, 1875756, 2188382, 2344695, 3126260, 3282573, 3455340, 4376764, 4689390, 5470955, 6565146, 9378780, 10941910, 13130292, 16412865, 21883820, 32825730, 65651460]

約数ペア:

[(1, 65651460), (2, 32825730), (3, 21883820), (4, 16412865), (5, 13130292), (6, 10941910), (7, 9378780), (10, 6565146), (12, 5470955), (14, 4689390), (15, 4376764), (19, 3455340), (20, 3282573), (21, 3126260), (28, 2344695), (30, 2188382), (35, 1875756), (38, 1727670), (42, 1563130), (57, 1151780), (60, 1094191), (70, 937878), (76, 863835), (84, 781565), (95, 691068), (105, 625252), (114, 575890), (133, 493620), (140, 468939), (190, 345534), (210, 312626), (228, 287945), (266, 246810), (285, 230356), (361, 181860), (380, 172767), (399, 164540), (420, 156313), (433, 151620), (532, 123405), (570, 115178), (665, 98724), (722, 90930), (798, 82270), (866, 75810), (1083, 60620), (1140, 57589), (1299, 50540), (1330, 49362), (1444, 45465), (1596, 41135), (1732, 37905), (1805, 36372), (1995, 32908), (2165, 30324), (2166, 30310), (2527, 25980), (2598, 25270), (2660, 24681), (3031, 21660), (3610, 18186), (3990, 16454), (4330, 15162), (4332, 15155), (5054, 12990), (5196, 12635), (5415, 12124), (6062, 10830), (6495, 10108), (7220, 9093), (7581, 8660), (7980, 8227)]