42655380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 96690540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 71, 76, 85, 93, 95, 102, 114, 124, 142, 155, 170, 186, 190, 204, 213, 228, 255, 284, 285, 310, 323, 340, 355, 372, 380, 426, 465, 510, 527, 570, 589, 620, 646, 710, 852, 930, 969, 1020, 1054, 1065, 1140, 1178, 1207, 1292, 1349, 1420, 1581, 1615, 1767, 1860, 1938, 2108, 2130, 2201, 2356, 2414, 2635, 2698, 2945, 3162, 3230, 3534, 3621, 3876, 4047, 4260, 4402, 4828, 4845, 5270, 5396, 5890, 6035, 6324, 6460, 6603, 6745, 7068, 7242, 7905, 8094, 8804, 8835, 9690, 10013, 10540, 11005, 11780, 12070, 13206, 13490, 14484, 15810, 16188, 17670, 18105, 19380, 20026, 20235, 22010, 22933, 24140, 26412, 26980, 30039, 31620, 33015, 35340, 36210, 37417, 40052, 40470, 41819, 44020, 45866, 50065, 60078, 66030, 68799, 72420, 74834, 80940, 83638, 91732, 100130, 112251, 114665, 120156, 125457, 132060, 137598, 149668, 150195, 167276, 187085, 200260, 209095, 224502, 229330, 250914, 275196, 300390, 343995, 374170, 418190, 449004, 458660, 501828, 561255, 600780, 627285, 687990, 710923, 748340, 836380, 1122510, 1254570, 1375980, 1421846, 2132769, 2245020, 2509140, 2843692, 3554615, 4265538, 7109230, 8531076, 10663845, 14218460, 21327690, 42655380]

約数ペア:

[(1, 42655380), (2, 21327690), (3, 14218460), (4, 10663845), (5, 8531076), (6, 7109230), (10, 4265538), (12, 3554615), (15, 2843692), (17, 2509140), (19, 2245020), (20, 2132769), (30, 1421846), (31, 1375980), (34, 1254570), (38, 1122510), (51, 836380), (57, 748340), (60, 710923), (62, 687990), (68, 627285), (71, 600780), (76, 561255), (85, 501828), (93, 458660), (95, 449004), (102, 418190), (114, 374170), (124, 343995), (142, 300390), (155, 275196), (170, 250914), (186, 229330), (190, 224502), (204, 209095), (213, 200260), (228, 187085), (255, 167276), (284, 150195), (285, 149668), (310, 137598), (323, 132060), (340, 125457), (355, 120156), (372, 114665), (380, 112251), (426, 100130), (465, 91732), (510, 83638), (527, 80940), (570, 74834), (589, 72420), (620, 68799), (646, 66030), (710, 60078), (852, 50065), (930, 45866), (969, 44020), (1020, 41819), (1054, 40470), (1065, 40052), (1140, 37417), (1178, 36210), (1207, 35340), (1292, 33015), (1349, 31620), (1420, 30039), (1581, 26980), (1615, 26412), (1767, 24140), (1860, 22933), (1938, 22010), (2108, 20235), (2130, 20026), (2201, 19380), (2356, 18105), (2414, 17670), (2635, 16188), (2698, 15810), (2945, 14484), (3162, 13490), (3230, 13206), (3534, 12070), (3621, 11780), (3876, 11005), (4047, 10540), (4260, 10013), (4402, 9690), (4828, 8835), (4845, 8804), (5270, 8094), (5396, 7905), (5890, 7242), (6035, 7068), (6324, 6745), (6460, 6603)]