69713910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 208465920

約数和(自身を除く): 138752010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 315, 463, 478, 630, 717, 926, 1195, 1389, 1434, 1673, 2151, 2315, 2390, 2778, 3241, 3346, 3585, 4167, 4302, 4630, 5019, 6482, 6945, 7170, 8334, 8365, 9723, 10038, 10755, 13890, 15057, 16205, 16730, 19446, 20835, 21510, 25095, 29169, 30114, 32410, 41670, 48615, 50190, 58338, 75285, 97230, 110657, 145845, 150570, 221314, 291690, 331971, 553285, 663942, 774599, 995913, 1106570, 1549198, 1659855, 1991826, 2323797, 3319710, 3872995, 4647594, 4979565, 6971391, 7745990, 9959130, 11618985, 13942782, 23237970, 34856955, 69713910]

約数ペア:

[(1, 69713910), (2, 34856955), (3, 23237970), (5, 13942782), (6, 11618985), (7, 9959130), (9, 7745990), (10, 6971391), (14, 4979565), (15, 4647594), (18, 3872995), (21, 3319710), (30, 2323797), (35, 1991826), (42, 1659855), (45, 1549198), (63, 1106570), (70, 995913), (90, 774599), (105, 663942), (126, 553285), (210, 331971), (239, 291690), (315, 221314), (463, 150570), (478, 145845), (630, 110657), (717, 97230), (926, 75285), (1195, 58338), (1389, 50190), (1434, 48615), (1673, 41670), (2151, 32410), (2315, 30114), (2390, 29169), (2778, 25095), (3241, 21510), (3346, 20835), (3585, 19446), (4167, 16730), (4302, 16205), (4630, 15057), (5019, 13890), (6482, 10755), (6945, 10038), (7170, 9723), (8334, 8365)]