67418400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4043

約数の個数: 144

約数和(自身を含む): 250858944

約数和(自身を除く): 183440544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4013, 4200, 5600, 8026, 8400, 12039, 16052, 16800, 20065, 24078, 28091, 32104, 40130, 48156, 56182, 60195, 64208, 80260, 84273, 96312, 100325, 112364, 120390, 128416, 140455, 160520, 168546, 192624, 200650, 224728, 240780, 280910, 300975, 321040, 337092, 385248, 401300, 421365, 449456, 481560, 561820, 601950, 642080, 674184, 702275, 802600, 842730, 898912, 963120, 1123640, 1203900, 1348368, 1404550, 1605200, 1685460, 1926240, 2106825, 2247280, 2407800, 2696736, 2809100, 3210400, 3370920, 4213650, 4494560, 4815600, 5618200, 6741840, 8427300, 9631200, 11236400, 13483680, 16854600, 22472800, 33709200, 67418400]

約数ペア:

[(1, 67418400), (2, 33709200), (3, 22472800), (4, 16854600), (5, 13483680), (6, 11236400), (7, 9631200), (8, 8427300), (10, 6741840), (12, 5618200), (14, 4815600), (15, 4494560), (16, 4213650), (20, 3370920), (21, 3210400), (24, 2809100), (25, 2696736), (28, 2407800), (30, 2247280), (32, 2106825), (35, 1926240), (40, 1685460), (42, 1605200), (48, 1404550), (50, 1348368), (56, 1203900), (60, 1123640), (70, 963120), (75, 898912), (80, 842730), (84, 802600), (96, 702275), (100, 674184), (105, 642080), (112, 601950), (120, 561820), (140, 481560), (150, 449456), (160, 421365), (168, 401300), (175, 385248), (200, 337092), (210, 321040), (224, 300975), (240, 280910), (280, 240780), (300, 224728), (336, 200650), (350, 192624), (400, 168546), (420, 160520), (480, 140455), (525, 128416), (560, 120390), (600, 112364), (672, 100325), (700, 96312), (800, 84273), (840, 80260), (1050, 64208), (1120, 60195), (1200, 56182), (1400, 48156), (1680, 40130), (2100, 32104), (2400, 28091), (2800, 24078), (3360, 20065), (4013, 16800), (4200, 16052), (5600, 12039), (8026, 8400)]