204551100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17516

約数の個数: 108

約数和(自身を含む): 690513096

約数和(自身を除く): 485961996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 17483, 34966, 52449, 69932, 87415, 104898, 157347, 174830, 209796, 227279, 262245, 314694, 349660, 437075, 454558, 524490, 629388, 681837, 786735, 874150, 909116, 1048980, 1136395, 1311225, 1363674, 1573470, 1748300, 2045511, 2272790, 2622450, 2727348, 3146940, 3409185, 3933675, 4091022, 4545580, 5244900, 5681975, 6818370, 7867350, 8182044, 10227555, 11363950, 13636740, 15734700, 17045925, 20455110, 22727900, 34091850, 40910220, 51137775, 68183700, 102275550, 204551100]

約数ペア:

[(1, 204551100), (2, 102275550), (3, 68183700), (4, 51137775), (5, 40910220), (6, 34091850), (9, 22727900), (10, 20455110), (12, 17045925), (13, 15734700), (15, 13636740), (18, 11363950), (20, 10227555), (25, 8182044), (26, 7867350), (30, 6818370), (36, 5681975), (39, 5244900), (45, 4545580), (50, 4091022), (52, 3933675), (60, 3409185), (65, 3146940), (75, 2727348), (78, 2622450), (90, 2272790), (100, 2045511), (117, 1748300), (130, 1573470), (150, 1363674), (156, 1311225), (180, 1136395), (195, 1048980), (225, 909116), (234, 874150), (260, 786735), (300, 681837), (325, 629388), (390, 524490), (450, 454558), (468, 437075), (585, 349660), (650, 314694), (780, 262245), (900, 227279), (975, 209796), (1170, 174830), (1300, 157347), (1950, 104898), (2340, 87415), (2925, 69932), (3900, 52449), (5850, 34966), (11700, 17483)]