74455360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 112

約数和(自身を含む): 207605376

約数和(自身を除く): 133150016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 773, 860, 1120, 1204, 1376, 1505, 1546, 1720, 2240, 2408, 2752, 3010, 3092, 3440, 3865, 4816, 5411, 6020, 6184, 6880, 7730, 9632, 10822, 12040, 12368, 13760, 15460, 19264, 21644, 24080, 24736, 27055, 30920, 33239, 43288, 48160, 49472, 54110, 61840, 66478, 86576, 96320, 108220, 123680, 132956, 166195, 173152, 216440, 232673, 247360, 265912, 332390, 346304, 432880, 465346, 531824, 664780, 865760, 930692, 1063648, 1163365, 1329560, 1731520, 1861384, 2127296, 2326730, 2659120, 3722768, 4653460, 5318240, 7445536, 9306920, 10636480, 14891072, 18613840, 37227680, 74455360]

約数ペア:

[(1, 74455360), (2, 37227680), (4, 18613840), (5, 14891072), (7, 10636480), (8, 9306920), (10, 7445536), (14, 5318240), (16, 4653460), (20, 3722768), (28, 2659120), (32, 2326730), (35, 2127296), (40, 1861384), (43, 1731520), (56, 1329560), (64, 1163365), (70, 1063648), (80, 930692), (86, 865760), (112, 664780), (140, 531824), (160, 465346), (172, 432880), (215, 346304), (224, 332390), (280, 265912), (301, 247360), (320, 232673), (344, 216440), (430, 173152), (448, 166195), (560, 132956), (602, 123680), (688, 108220), (773, 96320), (860, 86576), (1120, 66478), (1204, 61840), (1376, 54110), (1505, 49472), (1546, 48160), (1720, 43288), (2240, 33239), (2408, 30920), (2752, 27055), (3010, 24736), (3092, 24080), (3440, 21644), (3865, 19264), (4816, 15460), (5411, 13760), (6020, 12368), (6184, 12040), (6880, 10822), (7730, 9632)]