31079535200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{5087}}^1$

素因数の和:6205

約数の個数: 144

約数和(自身を含む): 86808443904

約数和(自身を除く): 55728908704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1091, 1120, 1400, 2182, 2800, 4364, 5087, 5455, 5600, 7637, 8728, 10174, 10910, 15274, 17456, 20348, 21820, 25435, 27275, 30548, 34912, 35609, 38185, 40696, 43640, 50870, 54550, 61096, 71218, 76370, 81392, 87280, 101740, 109100, 122192, 127175, 142436, 152740, 162784, 174560, 178045, 190925, 203480, 218200, 244384, 254350, 284872, 305480, 356090, 381850, 406960, 436400, 508700, 569744, 610960, 712180, 763700, 813920, 872800, 890225, 1017400, 1139488, 1221920, 1424360, 1527400, 1780450, 2034800, 2848720, 3054800, 3560900, 4069600, 5549917, 5697440, 6109600, 7121800, 11099834, 14243600, 22199668, 27749585, 28487200, 38849419, 44399336, 55499170, 77698838, 88798672, 110998340, 138747925, 155397676, 177597344, 194247095, 221996680, 277495850, 310795352, 388494190, 443993360, 554991700, 621590704, 776988380, 887986720, 971235475, 1109983400, 1243181408, 1553976760, 1942470950, 2219966800, 3107953520, 3884941900, 4439933600, 6215907040, 7769883800, 15539767600, 31079535200]

約数ペア:

[(1, 31079535200), (2, 15539767600), (4, 7769883800), (5, 6215907040), (7, 4439933600), (8, 3884941900), (10, 3107953520), (14, 2219966800), (16, 1942470950), (20, 1553976760), (25, 1243181408), (28, 1109983400), (32, 971235475), (35, 887986720), (40, 776988380), (50, 621590704), (56, 554991700), (70, 443993360), (80, 388494190), (100, 310795352), (112, 277495850), (140, 221996680), (160, 194247095), (175, 177597344), (200, 155397676), (224, 138747925), (280, 110998340), (350, 88798672), (400, 77698838), (560, 55499170), (700, 44399336), (800, 38849419), (1091, 28487200), (1120, 27749585), (1400, 22199668), (2182, 14243600), (2800, 11099834), (4364, 7121800), (5087, 6109600), (5455, 5697440), (5600, 5549917), (7637, 4069600), (8728, 3560900), (10174, 3054800), (10910, 2848720), (15274, 2034800), (17456, 1780450), (20348, 1527400), (21820, 1424360), (25435, 1221920), (27275, 1139488), (30548, 1017400), (34912, 890225), (35609, 872800), (38185, 813920), (40696, 763700), (43640, 712180), (50870, 610960), (54550, 569744), (61096, 508700), (71218, 436400), (76370, 406960), (81392, 381850), (87280, 356090), (101740, 305480), (109100, 284872), (122192, 254350), (127175, 244384), (142436, 218200), (152740, 203480), (162784, 190925), (174560, 178045)]