8581950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 25836888

約数和(自身を除く): 17254938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 163, 195, 225, 234, 270, 325, 326, 351, 390, 405, 450, 489, 585, 650, 675, 702, 810, 815, 975, 978, 1053, 1170, 1350, 1467, 1630, 1755, 1950, 2025, 2106, 2119, 2445, 2925, 2934, 3510, 4050, 4075, 4238, 4401, 4890, 5265, 5850, 6357, 7335, 8150, 8775, 8802, 10530, 10595, 12225, 12714, 13203, 14670, 17550, 19071, 21190, 22005, 24450, 26325, 26406, 31785, 36675, 38142, 44010, 52650, 52975, 57213, 63570, 66015, 73350, 95355, 105950, 110025, 114426, 132030, 158925, 171639, 190710, 220050, 286065, 317850, 330075, 343278, 476775, 572130, 660150, 858195, 953550, 1430325, 1716390, 2860650, 4290975, 8581950]

約数ペア:

[(1, 8581950), (2, 4290975), (3, 2860650), (5, 1716390), (6, 1430325), (9, 953550), (10, 858195), (13, 660150), (15, 572130), (18, 476775), (25, 343278), (26, 330075), (27, 317850), (30, 286065), (39, 220050), (45, 190710), (50, 171639), (54, 158925), (65, 132030), (75, 114426), (78, 110025), (81, 105950), (90, 95355), (117, 73350), (130, 66015), (135, 63570), (150, 57213), (162, 52975), (163, 52650), (195, 44010), (225, 38142), (234, 36675), (270, 31785), (325, 26406), (326, 26325), (351, 24450), (390, 22005), (405, 21190), (450, 19071), (489, 17550), (585, 14670), (650, 13203), (675, 12714), (702, 12225), (810, 10595), (815, 10530), (975, 8802), (978, 8775), (1053, 8150), (1170, 7335), (1350, 6357), (1467, 5850), (1630, 5265), (1755, 4890), (1950, 4401), (2025, 4238), (2106, 4075), (2119, 4050), (2445, 3510), (2925, 2934)]