200102875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 304551936

約数和(自身を除く): 104449061

約数列:

[1, 5, 7, 23, 25, 35, 61, 115, 125, 161, 163, 175, 305, 427, 575, 805, 815, 875, 1141, 1403, 1525, 2135, 2875, 3749, 4025, 4075, 5705, 7015, 7625, 9821, 9943, 10675, 18745, 20125, 20375, 26243, 28525, 35075, 49105, 49715, 53375, 69601, 93725, 131215, 142625, 175375, 228689, 245525, 248575, 348005, 468625, 656075, 1143445, 1227625, 1242875, 1600823, 1740025, 3280375, 5717225, 8004115, 8700125, 28586125, 40020575, 200102875]

約数ペア:

[(1, 200102875), (5, 40020575), (7, 28586125), (23, 8700125), (25, 8004115), (35, 5717225), (61, 3280375), (115, 1740025), (125, 1600823), (161, 1242875), (163, 1227625), (175, 1143445), (305, 656075), (427, 468625), (575, 348005), (805, 248575), (815, 245525), (875, 228689), (1141, 175375), (1403, 142625), (1525, 131215), (2135, 93725), (2875, 69601), (3749, 53375), (4025, 49715), (4075, 49105), (5705, 35075), (7015, 28525), (7625, 26243), (9821, 20375), (9943, 20125), (10675, 18745)]