200715580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 469421568

約数和(自身を除く): 268705988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 83, 130, 131, 142, 166, 260, 262, 284, 332, 355, 415, 524, 655, 710, 830, 923, 1079, 1310, 1420, 1660, 1703, 1846, 2158, 2620, 3406, 3692, 4316, 4615, 5395, 5893, 6812, 8515, 9230, 9301, 10790, 10873, 11786, 17030, 18460, 18602, 21580, 21746, 23572, 29465, 34060, 37204, 43492, 46505, 54365, 58930, 76609, 93010, 108730, 117860, 120913, 141349, 153218, 186020, 217460, 241826, 282698, 306436, 383045, 483652, 565396, 604565, 706745, 766090, 771983, 1209130, 1413490, 1532180, 1543966, 2418260, 2826980, 3087932, 3859915, 7719830, 10035779, 15439660, 20071558, 40143116, 50178895, 100357790, 200715580]

約数ペア:

[(1, 200715580), (2, 100357790), (4, 50178895), (5, 40143116), (10, 20071558), (13, 15439660), (20, 10035779), (26, 7719830), (52, 3859915), (65, 3087932), (71, 2826980), (83, 2418260), (130, 1543966), (131, 1532180), (142, 1413490), (166, 1209130), (260, 771983), (262, 766090), (284, 706745), (332, 604565), (355, 565396), (415, 483652), (524, 383045), (655, 306436), (710, 282698), (830, 241826), (923, 217460), (1079, 186020), (1310, 153218), (1420, 141349), (1660, 120913), (1703, 117860), (1846, 108730), (2158, 93010), (2620, 76609), (3406, 58930), (3692, 54365), (4316, 46505), (4615, 43492), (5395, 37204), (5893, 34060), (6812, 29465), (8515, 23572), (9230, 21746), (9301, 21580), (10790, 18602), (10873, 18460), (11786, 17030)]