1355198300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 3003057792

約数和(自身を除く): 1647859492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 163, 284, 326, 355, 652, 710, 815, 1171, 1420, 1630, 1775, 2342, 3260, 3550, 4075, 4684, 5855, 7100, 8150, 11573, 11710, 16300, 23146, 23420, 29275, 46292, 57865, 58550, 83141, 115730, 117100, 166282, 190873, 231460, 289325, 332564, 381746, 415705, 578650, 763492, 831410, 954365, 1157300, 1662820, 1908730, 2078525, 3817460, 4157050, 4771825, 8314100, 9543650, 13551983, 19087300, 27103966, 54207932, 67759915, 135519830, 271039660, 338799575, 677599150, 1355198300]

約数ペア:

[(1, 1355198300), (2, 677599150), (4, 338799575), (5, 271039660), (10, 135519830), (20, 67759915), (25, 54207932), (50, 27103966), (71, 19087300), (100, 13551983), (142, 9543650), (163, 8314100), (284, 4771825), (326, 4157050), (355, 3817460), (652, 2078525), (710, 1908730), (815, 1662820), (1171, 1157300), (1420, 954365), (1630, 831410), (1775, 763492), (2342, 578650), (3260, 415705), (3550, 381746), (4075, 332564), (4684, 289325), (5855, 231460), (7100, 190873), (8150, 166282), (11573, 117100), (11710, 115730), (16300, 83141), (23146, 58550), (23420, 57865), (29275, 46292)]