70248780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 246005760

約数和(自身を除く): 175756980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 439, 508, 630, 635, 762, 878, 889, 1143, 1260, 1270, 1317, 1524, 1756, 1778, 1905, 2195, 2286, 2540, 2634, 2667, 3073, 3556, 3810, 3951, 4390, 4445, 4572, 5268, 5334, 5715, 6146, 6585, 7620, 7902, 8001, 8780, 8890, 9219, 10668, 11430, 12292, 13170, 13335, 15365, 15804, 16002, 17780, 18438, 19755, 22860, 26340, 26670, 27657, 30730, 32004, 36876, 39510, 40005, 46095, 53340, 55314, 55753, 61460, 79020, 80010, 92190, 110628, 111506, 138285, 160020, 167259, 184380, 223012, 276570, 278765, 334518, 390271, 501777, 553140, 557530, 669036, 780542, 836295, 1003554, 1115060, 1170813, 1561084, 1672590, 1951355, 2007108, 2341626, 2508885, 3345180, 3512439, 3902710, 4683252, 5017770, 5854065, 7024878, 7805420, 10035540, 11708130, 14049756, 17562195, 23416260, 35124390, 70248780]

約数ペア:

[(1, 70248780), (2, 35124390), (3, 23416260), (4, 17562195), (5, 14049756), (6, 11708130), (7, 10035540), (9, 7805420), (10, 7024878), (12, 5854065), (14, 5017770), (15, 4683252), (18, 3902710), (20, 3512439), (21, 3345180), (28, 2508885), (30, 2341626), (35, 2007108), (36, 1951355), (42, 1672590), (45, 1561084), (60, 1170813), (63, 1115060), (70, 1003554), (84, 836295), (90, 780542), (105, 669036), (126, 557530), (127, 553140), (140, 501777), (180, 390271), (210, 334518), (252, 278765), (254, 276570), (315, 223012), (381, 184380), (420, 167259), (439, 160020), (508, 138285), (630, 111506), (635, 110628), (762, 92190), (878, 80010), (889, 79020), (1143, 61460), (1260, 55753), (1270, 55314), (1317, 53340), (1524, 46095), (1756, 40005), (1778, 39510), (1905, 36876), (2195, 32004), (2286, 30730), (2540, 27657), (2634, 26670), (2667, 26340), (3073, 22860), (3556, 19755), (3810, 18438), (3951, 17780), (4390, 16002), (4445, 15804), (4572, 15365), (5268, 13335), (5334, 13170), (5715, 12292), (6146, 11430), (6585, 10668), (7620, 9219), (7902, 8890), (8001, 8780)]