41574540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 137894400

約数和(自身を除く): 96319860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 179, 196, 210, 237, 245, 294, 316, 358, 395, 420, 474, 490, 537, 553, 588, 716, 735, 790, 895, 948, 980, 1074, 1106, 1185, 1253, 1470, 1580, 1659, 1790, 2148, 2212, 2370, 2506, 2685, 2765, 2940, 3318, 3580, 3759, 3871, 4740, 5012, 5370, 5530, 6265, 6636, 7518, 7742, 8295, 8771, 10740, 11060, 11613, 12530, 14141, 15036, 15484, 16590, 17542, 18795, 19355, 23226, 25060, 26313, 28282, 33180, 35084, 37590, 38710, 42423, 43855, 46452, 52626, 56564, 58065, 70705, 75180, 77420, 84846, 87710, 98987, 105252, 116130, 131565, 141410, 169692, 175420, 197974, 212115, 232260, 263130, 282820, 296961, 395948, 424230, 494935, 526260, 593922, 692909, 848460, 989870, 1187844, 1385818, 1484805, 1979740, 2078727, 2771636, 2969610, 3464545, 4157454, 5939220, 6929090, 8314908, 10393635, 13858180, 20787270, 41574540]

約数ペア:

[(1, 41574540), (2, 20787270), (3, 13858180), (4, 10393635), (5, 8314908), (6, 6929090), (7, 5939220), (10, 4157454), (12, 3464545), (14, 2969610), (15, 2771636), (20, 2078727), (21, 1979740), (28, 1484805), (30, 1385818), (35, 1187844), (42, 989870), (49, 848460), (60, 692909), (70, 593922), (79, 526260), (84, 494935), (98, 424230), (105, 395948), (140, 296961), (147, 282820), (158, 263130), (179, 232260), (196, 212115), (210, 197974), (237, 175420), (245, 169692), (294, 141410), (316, 131565), (358, 116130), (395, 105252), (420, 98987), (474, 87710), (490, 84846), (537, 77420), (553, 75180), (588, 70705), (716, 58065), (735, 56564), (790, 52626), (895, 46452), (948, 43855), (980, 42423), (1074, 38710), (1106, 37590), (1185, 35084), (1253, 33180), (1470, 28282), (1580, 26313), (1659, 25060), (1790, 23226), (2148, 19355), (2212, 18795), (2370, 17542), (2506, 16590), (2685, 15484), (2765, 15036), (2940, 14141), (3318, 12530), (3580, 11613), (3759, 11060), (3871, 10740), (4740, 8771), (5012, 8295), (5370, 7742), (5530, 7518), (6265, 6636)]