38104990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 94058496

約数和(自身を除く): 55953506

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 41, 55, 70, 71, 77, 82, 85, 110, 119, 142, 154, 170, 187, 205, 238, 287, 355, 374, 385, 410, 451, 497, 574, 595, 697, 710, 770, 781, 902, 935, 994, 1190, 1207, 1309, 1394, 1435, 1562, 1870, 2255, 2414, 2485, 2618, 2870, 2911, 3157, 3485, 3905, 4510, 4879, 4970, 5467, 5822, 6035, 6314, 6545, 6970, 7667, 7810, 8449, 9758, 10934, 12070, 13090, 13277, 14555, 15334, 15785, 16898, 20377, 24395, 26554, 27335, 29110, 31570, 32021, 38335, 40754, 42245, 48790, 49487, 53669, 54670, 64042, 66385, 76670, 84490, 92939, 98974, 101885, 107338, 132770, 160105, 185878, 203770, 224147, 247435, 268345, 320210, 346409, 448294, 464695, 494870, 536690, 544357, 692818, 929390, 1088714, 1120735, 1732045, 2241470, 2721785, 3464090, 3810499, 5443570, 7620998, 19052495, 38104990]

約数ペア:

[(1, 38104990), (2, 19052495), (5, 7620998), (7, 5443570), (10, 3810499), (11, 3464090), (14, 2721785), (17, 2241470), (22, 1732045), (34, 1120735), (35, 1088714), (41, 929390), (55, 692818), (70, 544357), (71, 536690), (77, 494870), (82, 464695), (85, 448294), (110, 346409), (119, 320210), (142, 268345), (154, 247435), (170, 224147), (187, 203770), (205, 185878), (238, 160105), (287, 132770), (355, 107338), (374, 101885), (385, 98974), (410, 92939), (451, 84490), (497, 76670), (574, 66385), (595, 64042), (697, 54670), (710, 53669), (770, 49487), (781, 48790), (902, 42245), (935, 40754), (994, 38335), (1190, 32021), (1207, 31570), (1309, 29110), (1394, 27335), (1435, 26554), (1562, 24395), (1870, 20377), (2255, 16898), (2414, 15785), (2485, 15334), (2618, 14555), (2870, 13277), (2911, 13090), (3157, 12070), (3485, 10934), (3905, 9758), (4510, 8449), (4879, 7810), (4970, 7667), (5467, 6970), (5822, 6545), (6035, 6314)]