70683480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4007}}^1$

素因数の和:4038

約数の個数: 144

約数和(自身を含む): 267293520

約数和(自身を除く): 196610040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4007, 4410, 5880, 8014, 8820, 12021, 16028, 17640, 20035, 24042, 28049, 32056, 36063, 40070, 48084, 56098, 60105, 72126, 80140, 84147, 96168, 112196, 120210, 140245, 144252, 160280, 168294, 180315, 196343, 224392, 240420, 252441, 280490, 288504, 336588, 360630, 392686, 420735, 480840, 504882, 560980, 589029, 673176, 721260, 785372, 841470, 981715, 1009764, 1121960, 1178058, 1262205, 1442520, 1570744, 1682940, 1767087, 1963430, 2019528, 2356116, 2524410, 2945145, 3365880, 3534174, 3926860, 4712232, 5048820, 5890290, 7068348, 7853720, 8835435, 10097640, 11780580, 14136696, 17670870, 23561160, 35341740, 70683480]

約数ペア:

[(1, 70683480), (2, 35341740), (3, 23561160), (4, 17670870), (5, 14136696), (6, 11780580), (7, 10097640), (8, 8835435), (9, 7853720), (10, 7068348), (12, 5890290), (14, 5048820), (15, 4712232), (18, 3926860), (20, 3534174), (21, 3365880), (24, 2945145), (28, 2524410), (30, 2356116), (35, 2019528), (36, 1963430), (40, 1767087), (42, 1682940), (45, 1570744), (49, 1442520), (56, 1262205), (60, 1178058), (63, 1121960), (70, 1009764), (72, 981715), (84, 841470), (90, 785372), (98, 721260), (105, 673176), (120, 589029), (126, 560980), (140, 504882), (147, 480840), (168, 420735), (180, 392686), (196, 360630), (210, 336588), (245, 288504), (252, 280490), (280, 252441), (294, 240420), (315, 224392), (360, 196343), (392, 180315), (420, 168294), (441, 160280), (490, 144252), (504, 140245), (588, 120210), (630, 112196), (735, 96168), (840, 84147), (882, 80140), (980, 72126), (1176, 60105), (1260, 56098), (1470, 48084), (1764, 40070), (1960, 36063), (2205, 32056), (2520, 28049), (2940, 24042), (3528, 20035), (4007, 17640), (4410, 16028), (5880, 12021), (8014, 8820)]