826971390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23029}}^1$

素因数の和:23071

約数の個数: 128

約数和(自身を含む): 2653056000

約数和(自身を除く): 1826084610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 23029, 35910, 46058, 69087, 115145, 138174, 161203, 207261, 230290, 322406, 345435, 414522, 437551, 483609, 621783, 690870, 806015, 875102, 967218, 1036305, 1243566, 1312653, 1450827, 1612030, 2072610, 2187755, 2418045, 2625306, 2901654, 3062857, 3108915, 3937959, 4352481, 4375510, 4836090, 6125714, 6217830, 6563265, 7254135, 7875918, 8704962, 9188571, 11813877, 13126530, 14508270, 15314285, 18377142, 19689795, 21762405, 23627754, 27565713, 30628570, 39379590, 43524810, 45942855, 55131426, 59069385, 82697139, 91885710, 118138770, 137828565, 165394278, 275657130, 413485695, 826971390]

約数ペア:

[(1, 826971390), (2, 413485695), (3, 275657130), (5, 165394278), (6, 137828565), (7, 118138770), (9, 91885710), (10, 82697139), (14, 59069385), (15, 55131426), (18, 45942855), (19, 43524810), (21, 39379590), (27, 30628570), (30, 27565713), (35, 23627754), (38, 21762405), (42, 19689795), (45, 18377142), (54, 15314285), (57, 14508270), (63, 13126530), (70, 11813877), (90, 9188571), (95, 8704962), (105, 7875918), (114, 7254135), (126, 6563265), (133, 6217830), (135, 6125714), (171, 4836090), (189, 4375510), (190, 4352481), (210, 3937959), (266, 3108915), (270, 3062857), (285, 2901654), (315, 2625306), (342, 2418045), (378, 2187755), (399, 2072610), (513, 1612030), (570, 1450827), (630, 1312653), (665, 1243566), (798, 1036305), (855, 967218), (945, 875102), (1026, 806015), (1197, 690870), (1330, 621783), (1710, 483609), (1890, 437551), (1995, 414522), (2394, 345435), (2565, 322406), (3591, 230290), (3990, 207261), (5130, 161203), (5985, 138174), (7182, 115145), (11970, 69087), (17955, 46058), (23029, 35910)]