74245160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 121710040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 83, 88, 95, 107, 110, 152, 166, 190, 209, 214, 220, 332, 380, 415, 418, 428, 440, 535, 664, 760, 830, 836, 856, 913, 1045, 1070, 1177, 1577, 1660, 1672, 1826, 2033, 2090, 2140, 2354, 3154, 3320, 3652, 4066, 4180, 4280, 4565, 4708, 5885, 6308, 7304, 7885, 8132, 8360, 8881, 9130, 9416, 10165, 11770, 12616, 15770, 16264, 17347, 17762, 18260, 20330, 22363, 23540, 31540, 34694, 35524, 36520, 40660, 44405, 44726, 47080, 63080, 69388, 71048, 81320, 86735, 88810, 89452, 97691, 111815, 138776, 168739, 173470, 177620, 178904, 195382, 223630, 337478, 346940, 355240, 390764, 447260, 488455, 674956, 693880, 781528, 843695, 894520, 976910, 1349912, 1687390, 1856129, 1953820, 3374780, 3712258, 3907640, 6749560, 7424516, 9280645, 14849032, 18561290, 37122580, 74245160]

約数ペア:

[(1, 74245160), (2, 37122580), (4, 18561290), (5, 14849032), (8, 9280645), (10, 7424516), (11, 6749560), (19, 3907640), (20, 3712258), (22, 3374780), (38, 1953820), (40, 1856129), (44, 1687390), (55, 1349912), (76, 976910), (83, 894520), (88, 843695), (95, 781528), (107, 693880), (110, 674956), (152, 488455), (166, 447260), (190, 390764), (209, 355240), (214, 346940), (220, 337478), (332, 223630), (380, 195382), (415, 178904), (418, 177620), (428, 173470), (440, 168739), (535, 138776), (664, 111815), (760, 97691), (830, 89452), (836, 88810), (856, 86735), (913, 81320), (1045, 71048), (1070, 69388), (1177, 63080), (1577, 47080), (1660, 44726), (1672, 44405), (1826, 40660), (2033, 36520), (2090, 35524), (2140, 34694), (2354, 31540), (3154, 23540), (3320, 22363), (3652, 20330), (4066, 18260), (4180, 17762), (4280, 17347), (4565, 16264), (4708, 15770), (5885, 12616), (6308, 11770), (7304, 10165), (7885, 9416), (8132, 9130), (8360, 8881)]