70804020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24083}}^1$

素因数の和:24109

約数の個数: 72

約数和(自身を含む): 230628384

約数和(自身を除く): 159824364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24083, 48166, 72249, 96332, 120415, 144498, 168581, 240830, 288996, 337162, 361245, 481660, 505743, 674324, 722490, 842905, 1011486, 1180067, 1444980, 1685810, 2022972, 2360134, 2528715, 3371620, 3540201, 4720268, 5057430, 5900335, 7080402, 10114860, 11800670, 14160804, 17701005, 23601340, 35402010, 70804020]

約数ペア:

[(1, 70804020), (2, 35402010), (3, 23601340), (4, 17701005), (5, 14160804), (6, 11800670), (7, 10114860), (10, 7080402), (12, 5900335), (14, 5057430), (15, 4720268), (20, 3540201), (21, 3371620), (28, 2528715), (30, 2360134), (35, 2022972), (42, 1685810), (49, 1444980), (60, 1180067), (70, 1011486), (84, 842905), (98, 722490), (105, 674324), (140, 505743), (147, 481660), (196, 361245), (210, 337162), (245, 288996), (294, 240830), (420, 168581), (490, 144498), (588, 120415), (735, 96332), (980, 72249), (1470, 48166), (2940, 24083)]