11319487250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{16411}}^1$

素因数の和:16548

約数の個数: 64

約数和(自身を含む): 22120750080

約数和(自身を除く): 10801262830

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 125, 155, 178, 250, 310, 445, 775, 890, 1550, 2225, 2759, 3875, 4450, 5518, 7750, 11125, 13795, 16411, 22250, 27590, 32822, 68975, 82055, 137950, 164110, 344875, 410275, 508741, 689750, 820550, 1017482, 1460579, 2051375, 2543705, 2921158, 4102750, 5087410, 7302895, 12718525, 14605790, 25437050, 36514475, 45277949, 63592625, 73028950, 90555898, 127185250, 182572375, 226389745, 365144750, 452779490, 1131948725, 2263897450, 5659743625, 11319487250]

約数ペア:

[(1, 11319487250), (2, 5659743625), (5, 2263897450), (10, 1131948725), (25, 452779490), (31, 365144750), (50, 226389745), (62, 182572375), (89, 127185250), (125, 90555898), (155, 73028950), (178, 63592625), (250, 45277949), (310, 36514475), (445, 25437050), (775, 14605790), (890, 12718525), (1550, 7302895), (2225, 5087410), (2759, 4102750), (3875, 2921158), (4450, 2543705), (5518, 2051375), (7750, 1460579), (11125, 1017482), (13795, 820550), (16411, 689750), (22250, 508741), (27590, 410275), (32822, 344875), (68975, 164110), (82055, 137950)]