3917550

素因数分解:

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

素因数の和:83

約数の個数: 144

約数和(自身を含む): 12467952

約数和(自身を除く): 8550402

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 41, 42, 49, 50, 65, 70, 75, 78, 82, 91, 98, 105, 123, 130, 147, 150, 175, 182, 195, 205, 210, 245, 246, 273, 287, 294, 325, 350, 390, 410, 455, 490, 525, 533, 546, 574, 615, 637, 650, 735, 861, 910, 975, 1025, 1050, 1066, 1225, 1230, 1274, 1365, 1435, 1470, 1599, 1722, 1911, 1950, 2009, 2050, 2275, 2450, 2665, 2730, 2870, 3075, 3185, 3198, 3675, 3731, 3822, 4018, 4305, 4550, 5330, 6027, 6150, 6370, 6825, 7175, 7350, 7462, 7995, 8610, 9555, 10045, 11193, 12054, 13325, 13650, 14350, 15925, 15990, 18655, 19110, 20090, 21525, 22386, 26117, 26650, 30135, 31850, 37310, 39975, 43050, 47775, 50225, 52234, 55965, 60270, 78351, 79950, 93275, 95550, 100450, 111930, 130585, 150675, 156702, 186550, 261170, 279825, 301350, 391755, 559650, 652925, 783510, 1305850, 1958775, 3917550]

約数ペア:

[(1, 3917550), (2, 1958775), (3, 1305850), (5, 783510), (6, 652925), (7, 559650), (10, 391755), (13, 301350), (14, 279825), (15, 261170), (21, 186550), (25, 156702), (26, 150675), (30, 130585), (35, 111930), (39, 100450), (41, 95550), (42, 93275), (49, 79950), (50, 78351), (65, 60270), (70, 55965), (75, 52234), (78, 50225), (82, 47775), (91, 43050), (98, 39975), (105, 37310), (123, 31850), (130, 30135), (147, 26650), (150, 26117), (175, 22386), (182, 21525), (195, 20090), (205, 19110), (210, 18655), (245, 15990), (246, 15925), (273, 14350), (287, 13650), (294, 13325), (325, 12054), (350, 11193), (390, 10045), (410, 9555), (455, 8610), (490, 7995), (525, 7462), (533, 7350), (546, 7175), (574, 6825), (615, 6370), (637, 6150), (650, 6027), (735, 5330), (861, 4550), (910, 4305), (975, 4018), (1025, 3822), (1050, 3731), (1066, 3675), (1225, 3198), (1230, 3185), (1274, 3075), (1365, 2870), (1435, 2730), (1470, 2665), (1599, 2450), (1722, 2275), (1911, 2050), (1950, 2009)]