70805340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 236107872

約数和(自身を除く): 165302532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 857, 918, 972, 1020, 1215, 1377, 1530, 1620, 1714, 1836, 2295, 2430, 2571, 2754, 3060, 3428, 4131, 4285, 4590, 4860, 5142, 5508, 6885, 7713, 8262, 8570, 9180, 10284, 12855, 13770, 14569, 15426, 16524, 17140, 20655, 23139, 25710, 27540, 29138, 30852, 38565, 41310, 43707, 46278, 51420, 58276, 69417, 72845, 77130, 82620, 87414, 92556, 115695, 131121, 138834, 145690, 154260, 174828, 208251, 218535, 231390, 262242, 277668, 291380, 347085, 393363, 416502, 437070, 462780, 524484, 655605, 694170, 786726, 833004, 874140, 1041255, 1180089, 1311210, 1388340, 1573452, 1966815, 2082510, 2360178, 2622420, 3540267, 3933630, 4165020, 4720356, 5900445, 7080534, 7867260, 11800890, 14161068, 17701335, 23601780, 35402670, 70805340]

約数ペア:

[(1, 70805340), (2, 35402670), (3, 23601780), (4, 17701335), (5, 14161068), (6, 11800890), (9, 7867260), (10, 7080534), (12, 5900445), (15, 4720356), (17, 4165020), (18, 3933630), (20, 3540267), (27, 2622420), (30, 2360178), (34, 2082510), (36, 1966815), (45, 1573452), (51, 1388340), (54, 1311210), (60, 1180089), (68, 1041255), (81, 874140), (85, 833004), (90, 786726), (102, 694170), (108, 655605), (135, 524484), (153, 462780), (162, 437070), (170, 416502), (180, 393363), (204, 347085), (243, 291380), (255, 277668), (270, 262242), (306, 231390), (324, 218535), (340, 208251), (405, 174828), (459, 154260), (486, 145690), (510, 138834), (540, 131121), (612, 115695), (765, 92556), (810, 87414), (857, 82620), (918, 77130), (972, 72845), (1020, 69417), (1215, 58276), (1377, 51420), (1530, 46278), (1620, 43707), (1714, 41310), (1836, 38565), (2295, 30852), (2430, 29138), (2571, 27540), (2754, 25710), (3060, 23139), (3428, 20655), (4131, 17140), (4285, 16524), (4590, 15426), (4860, 14569), (5142, 13770), (5508, 12855), (6885, 10284), (7713, 9180), (8262, 8570)]