15705062180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{2423}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 35746824960

約数和(自身を除く): 20041762780

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 461, 703, 740, 922, 1406, 1844, 2305, 2423, 2812, 3515, 4610, 4846, 7030, 8759, 9220, 9692, 12115, 14060, 17057, 17518, 24230, 34114, 35036, 43795, 46037, 48460, 68228, 85285, 87590, 89651, 92074, 170570, 175180, 179302, 184148, 230185, 324083, 341140, 358604, 448255, 460370, 648166, 896510, 920740, 1117003, 1296332, 1620415, 1703369, 1793020, 2234006, 3240830, 3406738, 4468012, 5585015, 6481660, 6813476, 8516845, 11170030, 17033690, 21223057, 22340060, 34067380, 41329111, 42446114, 82658222, 84892228, 106115285, 165316444, 206645555, 212230570, 413291110, 424461140, 785253109, 826582220, 1570506218, 3141012436, 3926265545, 7852531090, 15705062180]

約数ペア:

[(1, 15705062180), (2, 7852531090), (4, 3926265545), (5, 3141012436), (10, 1570506218), (19, 826582220), (20, 785253109), (37, 424461140), (38, 413291110), (74, 212230570), (76, 206645555), (95, 165316444), (148, 106115285), (185, 84892228), (190, 82658222), (370, 42446114), (380, 41329111), (461, 34067380), (703, 22340060), (740, 21223057), (922, 17033690), (1406, 11170030), (1844, 8516845), (2305, 6813476), (2423, 6481660), (2812, 5585015), (3515, 4468012), (4610, 3406738), (4846, 3240830), (7030, 2234006), (8759, 1793020), (9220, 1703369), (9692, 1620415), (12115, 1296332), (14060, 1117003), (17057, 920740), (17518, 896510), (24230, 648166), (34114, 460370), (35036, 448255), (43795, 358604), (46037, 341140), (48460, 324083), (68228, 230185), (85285, 184148), (87590, 179302), (89651, 175180), (92074, 170570)]