7275450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 22873536

約数和(自身を除く): 15598086

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 41, 42, 50, 65, 70, 75, 78, 82, 91, 105, 123, 130, 150, 169, 175, 182, 195, 205, 210, 246, 273, 287, 325, 338, 350, 390, 410, 455, 507, 525, 533, 546, 574, 615, 650, 845, 861, 910, 975, 1014, 1025, 1050, 1066, 1183, 1230, 1365, 1435, 1599, 1690, 1722, 1950, 2050, 2275, 2366, 2535, 2665, 2730, 2870, 3075, 3198, 3549, 3731, 4225, 4305, 4550, 5070, 5330, 5915, 6150, 6825, 6929, 7098, 7175, 7462, 7995, 8450, 8610, 11193, 11830, 12675, 13325, 13650, 13858, 14350, 15990, 17745, 18655, 20787, 21525, 22386, 25350, 26650, 29575, 34645, 35490, 37310, 39975, 41574, 43050, 48503, 55965, 59150, 69290, 79950, 88725, 93275, 97006, 103935, 111930, 145509, 173225, 177450, 186550, 207870, 242515, 279825, 291018, 346450, 485030, 519675, 559650, 727545, 1039350, 1212575, 1455090, 2425150, 3637725, 7275450]

約数ペア:

[(1, 7275450), (2, 3637725), (3, 2425150), (5, 1455090), (6, 1212575), (7, 1039350), (10, 727545), (13, 559650), (14, 519675), (15, 485030), (21, 346450), (25, 291018), (26, 279825), (30, 242515), (35, 207870), (39, 186550), (41, 177450), (42, 173225), (50, 145509), (65, 111930), (70, 103935), (75, 97006), (78, 93275), (82, 88725), (91, 79950), (105, 69290), (123, 59150), (130, 55965), (150, 48503), (169, 43050), (175, 41574), (182, 39975), (195, 37310), (205, 35490), (210, 34645), (246, 29575), (273, 26650), (287, 25350), (325, 22386), (338, 21525), (350, 20787), (390, 18655), (410, 17745), (455, 15990), (507, 14350), (525, 13858), (533, 13650), (546, 13325), (574, 12675), (615, 11830), (650, 11193), (845, 8610), (861, 8450), (910, 7995), (975, 7462), (1014, 7175), (1025, 7098), (1050, 6929), (1066, 6825), (1183, 6150), (1230, 5915), (1365, 5330), (1435, 5070), (1599, 4550), (1690, 4305), (1722, 4225), (1950, 3731), (2050, 3549), (2275, 3198), (2366, 3075), (2535, 2870), (2665, 2730)]