89000940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 301093632

約数和(自身を除く): 212092692

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, 532, 570, 587, 665, 722, 798, 1083, 1140, 1174, 1330, 1444, 1596, 1761, 1805, 1995, 2166, 2348, 2527, 2660, 2935, 3522, 3610, 3990, 4109, 4332, 5054, 5415, 5870, 7044, 7220, 7581, 7980, 8218, 8805, 10108, 10830, 11153, 11740, 12327, 12635, 15162, 16436, 17610, 20545, 21660, 22306, 24654, 25270, 30324, 33459, 35220, 37905, 41090, 44612, 49308, 50540, 55765, 61635, 66918, 75810, 78071, 82180, 111530, 123270, 133836, 151620, 156142, 167295, 211907, 223060, 234213, 246540, 312284, 334590, 390355, 423814, 468426, 635721, 669180, 780710, 847628, 936852, 1059535, 1171065, 1271442, 1483349, 1561420, 2119070, 2342130, 2542884, 2966698, 3178605, 4238140, 4450047, 4684260, 5933396, 6357210, 7416745, 8900094, 12714420, 14833490, 17800188, 22250235, 29666980, 44500470, 89000940]

約数ペア:

[(1, 89000940), (2, 44500470), (3, 29666980), (4, 22250235), (5, 17800188), (6, 14833490), (7, 12714420), (10, 8900094), (12, 7416745), (14, 6357210), (15, 5933396), (19, 4684260), (20, 4450047), (21, 4238140), (28, 3178605), (30, 2966698), (35, 2542884), (38, 2342130), (42, 2119070), (57, 1561420), (60, 1483349), (70, 1271442), (76, 1171065), (84, 1059535), (95, 936852), (105, 847628), (114, 780710), (133, 669180), (140, 635721), (190, 468426), (210, 423814), (228, 390355), (266, 334590), (285, 312284), (361, 246540), (380, 234213), (399, 223060), (420, 211907), (532, 167295), (570, 156142), (587, 151620), (665, 133836), (722, 123270), (798, 111530), (1083, 82180), (1140, 78071), (1174, 75810), (1330, 66918), (1444, 61635), (1596, 55765), (1761, 50540), (1805, 49308), (1995, 44612), (2166, 41090), (2348, 37905), (2527, 35220), (2660, 33459), (2935, 30324), (3522, 25270), (3610, 24654), (3990, 22306), (4109, 21660), (4332, 20545), (5054, 17610), (5415, 16436), (5870, 15162), (7044, 12635), (7220, 12327), (7581, 11740), (7980, 11153), (8218, 10830), (8805, 10108)]