716500050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1473

約数の個数: 144

約数和(自身を含む): 2097669312

約数和(自身を除く): 1381169262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 142, 147, 150, 175, 210, 213, 245, 294, 350, 355, 426, 490, 497, 525, 710, 735, 994, 1050, 1065, 1225, 1373, 1470, 1491, 1775, 2130, 2450, 2485, 2746, 2982, 3479, 3550, 3675, 4119, 4970, 5325, 6865, 6958, 7350, 7455, 8238, 9611, 10437, 10650, 12425, 13730, 14910, 17395, 19222, 20595, 20874, 24850, 28833, 34325, 34790, 37275, 41190, 48055, 52185, 57666, 67277, 68650, 74550, 86975, 96110, 97483, 102975, 104370, 134554, 144165, 173950, 194966, 201831, 205950, 240275, 260925, 288330, 292449, 336385, 403662, 480550, 487415, 521850, 584898, 672770, 682381, 720825, 974830, 1009155, 1364762, 1441650, 1462245, 1681925, 2018310, 2047143, 2437075, 2924490, 3363850, 3411905, 4094286, 4776667, 4874150, 5045775, 6823810, 7311225, 9553334, 10091550, 10235715, 14330001, 14622450, 17059525, 20471430, 23883335, 28660002, 34119050, 47766670, 51178575, 71650005, 102357150, 119416675, 143300010, 238833350, 358250025, 716500050]

約数ペア:

[(1, 716500050), (2, 358250025), (3, 238833350), (5, 143300010), (6, 119416675), (7, 102357150), (10, 71650005), (14, 51178575), (15, 47766670), (21, 34119050), (25, 28660002), (30, 23883335), (35, 20471430), (42, 17059525), (49, 14622450), (50, 14330001), (70, 10235715), (71, 10091550), (75, 9553334), (98, 7311225), (105, 6823810), (142, 5045775), (147, 4874150), (150, 4776667), (175, 4094286), (210, 3411905), (213, 3363850), (245, 2924490), (294, 2437075), (350, 2047143), (355, 2018310), (426, 1681925), (490, 1462245), (497, 1441650), (525, 1364762), (710, 1009155), (735, 974830), (994, 720825), (1050, 682381), (1065, 672770), (1225, 584898), (1373, 521850), (1470, 487415), (1491, 480550), (1775, 403662), (2130, 336385), (2450, 292449), (2485, 288330), (2746, 260925), (2982, 240275), (3479, 205950), (3550, 201831), (3675, 194966), (4119, 173950), (4970, 144165), (5325, 134554), (6865, 104370), (6958, 102975), (7350, 97483), (7455, 96110), (8238, 86975), (9611, 74550), (10437, 68650), (10650, 67277), (12425, 57666), (13730, 52185), (14910, 48055), (17395, 41190), (19222, 37275), (20595, 34790), (20874, 34325), (24850, 28833)]