74924220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 259660800

約数和(自身を除く): 184736580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 229, 246, 266, 285, 287, 380, 399, 410, 420, 458, 492, 532, 570, 574, 615, 665, 687, 779, 798, 820, 861, 916, 1140, 1145, 1148, 1230, 1330, 1374, 1435, 1558, 1596, 1603, 1722, 1995, 2290, 2337, 2460, 2660, 2748, 2870, 3116, 3206, 3435, 3444, 3895, 3990, 4305, 4351, 4580, 4674, 4809, 5453, 5740, 6412, 6870, 7790, 7980, 8015, 8610, 8702, 9348, 9389, 9618, 10906, 11685, 13053, 13740, 15580, 16030, 16359, 17220, 17404, 18778, 19236, 21755, 21812, 23370, 24045, 26106, 27265, 28167, 30457, 32060, 32718, 37556, 43510, 46740, 46945, 48090, 52212, 54530, 56334, 60914, 65265, 65436, 65723, 81795, 87020, 91371, 93890, 96180, 109060, 112668, 121828, 130530, 131446, 140835, 152285, 163590, 178391, 182742, 187780, 197169, 261060, 262892, 281670, 304570, 327180, 328615, 356782, 365484, 394338, 456855, 535173, 563340, 609140, 657230, 713564, 788676, 891955, 913710, 985845, 1070346, 1248737, 1314460, 1783910, 1827420, 1971690, 2140692, 2497474, 2675865, 3567820, 3746211, 3943380, 4994948, 5351730, 6243685, 7492422, 10703460, 12487370, 14984844, 18731055, 24974740, 37462110, 74924220]

約数ペア:

[(1, 74924220), (2, 37462110), (3, 24974740), (4, 18731055), (5, 14984844), (6, 12487370), (7, 10703460), (10, 7492422), (12, 6243685), (14, 5351730), (15, 4994948), (19, 3943380), (20, 3746211), (21, 3567820), (28, 2675865), (30, 2497474), (35, 2140692), (38, 1971690), (41, 1827420), (42, 1783910), (57, 1314460), (60, 1248737), (70, 1070346), (76, 985845), (82, 913710), (84, 891955), (95, 788676), (105, 713564), (114, 657230), (123, 609140), (133, 563340), (140, 535173), (164, 456855), (190, 394338), (205, 365484), (210, 356782), (228, 328615), (229, 327180), (246, 304570), (266, 281670), (285, 262892), (287, 261060), (380, 197169), (399, 187780), (410, 182742), (420, 178391), (458, 163590), (492, 152285), (532, 140835), (570, 131446), (574, 130530), (615, 121828), (665, 112668), (687, 109060), (779, 96180), (798, 93890), (820, 91371), (861, 87020), (916, 81795), (1140, 65723), (1145, 65436), (1148, 65265), (1230, 60914), (1330, 56334), (1374, 54530), (1435, 52212), (1558, 48090), (1596, 46945), (1603, 46740), (1722, 43510), (1995, 37556), (2290, 32718), (2337, 32060), (2460, 30457), (2660, 28167), (2748, 27265), (2870, 26106), (3116, 24045), (3206, 23370), (3435, 21812), (3444, 21755), (3895, 19236), (3990, 18778), (4305, 17404), (4351, 17220), (4580, 16359), (4674, 16030), (4809, 15580), (5453, 13740), (5740, 13053), (6412, 11685), (6870, 10906), (7790, 9618), (7980, 9389), (8015, 9348), (8610, 8702)]