13245050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 31497984

約数和(自身を除く): 18252934

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 65, 70, 71, 82, 91, 130, 142, 175, 182, 205, 287, 325, 350, 355, 410, 455, 497, 533, 574, 650, 710, 910, 923, 994, 1025, 1066, 1435, 1775, 1846, 2050, 2275, 2485, 2665, 2870, 2911, 3550, 3731, 4550, 4615, 4970, 5330, 5822, 6461, 7175, 7462, 9230, 12425, 12922, 13325, 14350, 14555, 18655, 20377, 23075, 24850, 26650, 29110, 32305, 37310, 37843, 40754, 46150, 64610, 72775, 75686, 93275, 101885, 145550, 161525, 186550, 189215, 203770, 264901, 323050, 378430, 509425, 529802, 946075, 1018850, 1324505, 1892150, 2649010, 6622525, 13245050]

約数ペア:

[(1, 13245050), (2, 6622525), (5, 2649010), (7, 1892150), (10, 1324505), (13, 1018850), (14, 946075), (25, 529802), (26, 509425), (35, 378430), (41, 323050), (50, 264901), (65, 203770), (70, 189215), (71, 186550), (82, 161525), (91, 145550), (130, 101885), (142, 93275), (175, 75686), (182, 72775), (205, 64610), (287, 46150), (325, 40754), (350, 37843), (355, 37310), (410, 32305), (455, 29110), (497, 26650), (533, 24850), (574, 23075), (650, 20377), (710, 18655), (910, 14555), (923, 14350), (994, 13325), (1025, 12922), (1066, 12425), (1435, 9230), (1775, 7462), (1846, 7175), (2050, 6461), (2275, 5822), (2485, 5330), (2665, 4970), (2870, 4615), (2911, 4550), (3550, 3731)]