26887316300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{10601}}^1$

素因数の和:12579

約数の個数: 72

約数和(自身を含む): 62871725952

約数和(自身を除く): 35984409652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1951, 3902, 7804, 9755, 10601, 19510, 21202, 25363, 39020, 42404, 48775, 50726, 53005, 97550, 101452, 106010, 126815, 137813, 195100, 212020, 253630, 265025, 275626, 507260, 530050, 551252, 634075, 689065, 1060100, 1268150, 1378130, 2536300, 2756260, 3445325, 6890650, 13781300, 20682551, 41365102, 82730204, 103412755, 206825510, 268873163, 413651020, 517063775, 537746326, 1034127550, 1075492652, 1344365815, 2068255100, 2688731630, 5377463260, 6721829075, 13443658150, 26887316300]

約数ペア:

[(1, 26887316300), (2, 13443658150), (4, 6721829075), (5, 5377463260), (10, 2688731630), (13, 2068255100), (20, 1344365815), (25, 1075492652), (26, 1034127550), (50, 537746326), (52, 517063775), (65, 413651020), (100, 268873163), (130, 206825510), (260, 103412755), (325, 82730204), (650, 41365102), (1300, 20682551), (1951, 13781300), (3902, 6890650), (7804, 3445325), (9755, 2756260), (10601, 2536300), (19510, 1378130), (21202, 1268150), (25363, 1060100), (39020, 689065), (42404, 634075), (48775, 551252), (50726, 530050), (53005, 507260), (97550, 275626), (101452, 265025), (106010, 253630), (126815, 212020), (137813, 195100)]