20295576300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{2113}}^1$

素因数の和:2548

約数の個数: 144

約数和(自身を含む): 59518503072

約数和(自身を除く): 39222926772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 317, 404, 505, 606, 634, 951, 1010, 1212, 1268, 1515, 1585, 1902, 2020, 2113, 2525, 3030, 3170, 3804, 4226, 4755, 5050, 6060, 6339, 6340, 7575, 7925, 8452, 9510, 10100, 10565, 12678, 15150, 15850, 19020, 21130, 23775, 25356, 30300, 31695, 31700, 32017, 42260, 47550, 52825, 63390, 64034, 95100, 96051, 105650, 126780, 128068, 158475, 160085, 192102, 211300, 213413, 316950, 320170, 384204, 426826, 480255, 633900, 640239, 640340, 669821, 800425, 853652, 960510, 1067065, 1280478, 1339642, 1600850, 1921020, 2009463, 2134130, 2401275, 2560956, 2679284, 3201195, 3201700, 3349105, 4018926, 4268260, 4802550, 5335325, 6402390, 6698210, 8037852, 9605100, 10047315, 10670650, 12804780, 13396420, 16005975, 16745525, 20094630, 21341300, 32011950, 33491050, 40189260, 50236575, 64023900, 66982100, 67651921, 100473150, 135303842, 200946300, 202955763, 270607684, 338259605, 405911526, 676519210, 811823052, 1014778815, 1353038420, 1691298025, 2029557630, 3382596050, 4059115260, 5073894075, 6765192100, 10147788150, 20295576300]

約数ペア:

[(1, 20295576300), (2, 10147788150), (3, 6765192100), (4, 5073894075), (5, 4059115260), (6, 3382596050), (10, 2029557630), (12, 1691298025), (15, 1353038420), (20, 1014778815), (25, 811823052), (30, 676519210), (50, 405911526), (60, 338259605), (75, 270607684), (100, 202955763), (101, 200946300), (150, 135303842), (202, 100473150), (300, 67651921), (303, 66982100), (317, 64023900), (404, 50236575), (505, 40189260), (606, 33491050), (634, 32011950), (951, 21341300), (1010, 20094630), (1212, 16745525), (1268, 16005975), (1515, 13396420), (1585, 12804780), (1902, 10670650), (2020, 10047315), (2113, 9605100), (2525, 8037852), (3030, 6698210), (3170, 6402390), (3804, 5335325), (4226, 4802550), (4755, 4268260), (5050, 4018926), (6060, 3349105), (6339, 3201700), (6340, 3201195), (7575, 2679284), (7925, 2560956), (8452, 2401275), (9510, 2134130), (10100, 2009463), (10565, 1921020), (12678, 1600850), (15150, 1339642), (15850, 1280478), (19020, 1067065), (21130, 960510), (23775, 853652), (25356, 800425), (30300, 669821), (31695, 640340), (31700, 640239), (32017, 633900), (42260, 480255), (47550, 426826), (52825, 384204), (63390, 320170), (64034, 316950), (95100, 213413), (96051, 211300), (105650, 192102), (126780, 160085), (128068, 158475)]