78395850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 120

約数和(自身を含む): 234737580

約数和(自身を除く): 156341730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1489, 1755, 1950, 2025, 2106, 2925, 2978, 3510, 4050, 4467, 5265, 5850, 7445, 8775, 8934, 10530, 13401, 14890, 17550, 19357, 22335, 26325, 26802, 37225, 38714, 40203, 44670, 52650, 58071, 67005, 74450, 80406, 96785, 111675, 116142, 120609, 134010, 174213, 193570, 201015, 223350, 241218, 290355, 335025, 348426, 402030, 483925, 522639, 580710, 603045, 670050, 871065, 967850, 1005075, 1045278, 1206090, 1451775, 1567917, 1742130, 2010150, 2613195, 2903550, 3015225, 3135834, 4355325, 5226390, 6030450, 7839585, 8710650, 13065975, 15679170, 26131950, 39197925, 78395850]

約数ペア:

[(1, 78395850), (2, 39197925), (3, 26131950), (5, 15679170), (6, 13065975), (9, 8710650), (10, 7839585), (13, 6030450), (15, 5226390), (18, 4355325), (25, 3135834), (26, 3015225), (27, 2903550), (30, 2613195), (39, 2010150), (45, 1742130), (50, 1567917), (54, 1451775), (65, 1206090), (75, 1045278), (78, 1005075), (81, 967850), (90, 871065), (117, 670050), (130, 603045), (135, 580710), (150, 522639), (162, 483925), (195, 402030), (225, 348426), (234, 335025), (270, 290355), (325, 241218), (351, 223350), (390, 201015), (405, 193570), (450, 174213), (585, 134010), (650, 120609), (675, 116142), (702, 111675), (810, 96785), (975, 80406), (1053, 74450), (1170, 67005), (1350, 58071), (1489, 52650), (1755, 44670), (1950, 40203), (2025, 38714), (2106, 37225), (2925, 26802), (2978, 26325), (3510, 22335), (4050, 19357), (4467, 17550), (5265, 14890), (5850, 13401), (7445, 10530), (8775, 8934)]