51156468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 154728000

約数和(自身を除く): 103571532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 149, 153, 187, 198, 204, 289, 297, 298, 306, 374, 396, 447, 459, 561, 578, 594, 596, 612, 748, 867, 894, 918, 1122, 1156, 1188, 1341, 1639, 1683, 1734, 1788, 1836, 2244, 2533, 2601, 2682, 3179, 3278, 3366, 3468, 4023, 4917, 5049, 5066, 5202, 5364, 6358, 6556, 6732, 7599, 7803, 8046, 9537, 9834, 10098, 10132, 10404, 12716, 14751, 15198, 15606, 16092, 19074, 19668, 20196, 22797, 27863, 28611, 29502, 30396, 31212, 38148, 43061, 44253, 45594, 55726, 57222, 59004, 68391, 83589, 85833, 86122, 88506, 91188, 111452, 114444, 129183, 136782, 167178, 171666, 172244, 177012, 250767, 258366, 273564, 334356, 343332, 387549, 473671, 501534, 516732, 752301, 775098, 947342, 1003068, 1162647, 1421013, 1504602, 1550196, 1894684, 2325294, 2842026, 3009204, 4263039, 4650588, 5684052, 8526078, 12789117, 17052156, 25578234, 51156468]

約数ペア:

[(1, 51156468), (2, 25578234), (3, 17052156), (4, 12789117), (6, 8526078), (9, 5684052), (11, 4650588), (12, 4263039), (17, 3009204), (18, 2842026), (22, 2325294), (27, 1894684), (33, 1550196), (34, 1504602), (36, 1421013), (44, 1162647), (51, 1003068), (54, 947342), (66, 775098), (68, 752301), (99, 516732), (102, 501534), (108, 473671), (132, 387549), (149, 343332), (153, 334356), (187, 273564), (198, 258366), (204, 250767), (289, 177012), (297, 172244), (298, 171666), (306, 167178), (374, 136782), (396, 129183), (447, 114444), (459, 111452), (561, 91188), (578, 88506), (594, 86122), (596, 85833), (612, 83589), (748, 68391), (867, 59004), (894, 57222), (918, 55726), (1122, 45594), (1156, 44253), (1188, 43061), (1341, 38148), (1639, 31212), (1683, 30396), (1734, 29502), (1788, 28611), (1836, 27863), (2244, 22797), (2533, 20196), (2601, 19668), (2682, 19074), (3179, 16092), (3278, 15606), (3366, 15198), (3468, 14751), (4023, 12716), (4917, 10404), (5049, 10132), (5066, 10098), (5202, 9834), (5364, 9537), (6358, 8046), (6556, 7803), (6732, 7599)]