805907700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68881}}^1$

素因数の和:68914

約数の個数: 108

約数和(自身を含む): 2720425708

約数和(自身を除く): 1914518008

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, 68881, 137762, 206643, 275524, 344405, 413286, 619929, 688810, 826572, 895453, 1033215, 1239858, 1377620, 1722025, 1790906, 2066430, 2479716, 2686359, 3099645, 3444050, 3581812, 4132860, 4477265, 5166075, 5372718, 6199290, 6888100, 8059077, 8954530, 10332150, 10745436, 12398580, 13431795, 15498225, 16118154, 17909060, 20664300, 22386325, 26863590, 30996450, 32236308, 40295385, 44772650, 53727180, 61992900, 67158975, 80590770, 89545300, 134317950, 161181540, 201476925, 268635900, 402953850, 805907700]

約数ペア:

[(1, 805907700), (2, 402953850), (3, 268635900), (4, 201476925), (5, 161181540), (6, 134317950), (9, 89545300), (10, 80590770), (12, 67158975), (13, 61992900), (15, 53727180), (18, 44772650), (20, 40295385), (25, 32236308), (26, 30996450), (30, 26863590), (36, 22386325), (39, 20664300), (45, 17909060), (50, 16118154), (52, 15498225), (60, 13431795), (65, 12398580), (75, 10745436), (78, 10332150), (90, 8954530), (100, 8059077), (117, 6888100), (130, 6199290), (150, 5372718), (156, 5166075), (180, 4477265), (195, 4132860), (225, 3581812), (234, 3444050), (260, 3099645), (300, 2686359), (325, 2479716), (390, 2066430), (450, 1790906), (468, 1722025), (585, 1377620), (650, 1239858), (780, 1033215), (900, 895453), (975, 826572), (1170, 688810), (1300, 619929), (1950, 413286), (2340, 344405), (2925, 275524), (3900, 206643), (5850, 137762), (11700, 68881)]