73511000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 187012800

約数和(自身を除く): 113501800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 73, 76, 95, 100, 106, 125, 146, 152, 190, 200, 212, 250, 265, 292, 365, 380, 424, 475, 500, 530, 584, 730, 760, 950, 1000, 1007, 1060, 1325, 1387, 1460, 1825, 1900, 2014, 2120, 2375, 2650, 2774, 2920, 3650, 3800, 3869, 4028, 4750, 5035, 5300, 5548, 6625, 6935, 7300, 7738, 8056, 9125, 9500, 10070, 10600, 11096, 13250, 13870, 14600, 15476, 18250, 19000, 19345, 20140, 25175, 26500, 27740, 30952, 34675, 36500, 38690, 40280, 50350, 53000, 55480, 69350, 73000, 73511, 77380, 96725, 100700, 125875, 138700, 147022, 154760, 173375, 193450, 201400, 251750, 277400, 294044, 346750, 367555, 386900, 483625, 503500, 588088, 693500, 735110, 773800, 967250, 1007000, 1387000, 1470220, 1837775, 1934500, 2940440, 3675550, 3869000, 7351100, 9188875, 14702200, 18377750, 36755500, 73511000]

約数ペア:

[(1, 73511000), (2, 36755500), (4, 18377750), (5, 14702200), (8, 9188875), (10, 7351100), (19, 3869000), (20, 3675550), (25, 2940440), (38, 1934500), (40, 1837775), (50, 1470220), (53, 1387000), (73, 1007000), (76, 967250), (95, 773800), (100, 735110), (106, 693500), (125, 588088), (146, 503500), (152, 483625), (190, 386900), (200, 367555), (212, 346750), (250, 294044), (265, 277400), (292, 251750), (365, 201400), (380, 193450), (424, 173375), (475, 154760), (500, 147022), (530, 138700), (584, 125875), (730, 100700), (760, 96725), (950, 77380), (1000, 73511), (1007, 73000), (1060, 69350), (1325, 55480), (1387, 53000), (1460, 50350), (1825, 40280), (1900, 38690), (2014, 36500), (2120, 34675), (2375, 30952), (2650, 27740), (2774, 26500), (2920, 25175), (3650, 20140), (3800, 19345), (3869, 19000), (4028, 18250), (4750, 15476), (5035, 14600), (5300, 13870), (5548, 13250), (6625, 11096), (6935, 10600), (7300, 10070), (7738, 9500), (8056, 9125)]