19964157090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{52511}}^1$

素因数の和:52592

約数の個数: 128

約数和(自身を含む): 54444441600

約数和(自身を除く): 34480284510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 29, 30, 38, 46, 57, 58, 69, 87, 95, 114, 115, 138, 145, 174, 190, 230, 285, 290, 345, 435, 437, 551, 570, 667, 690, 870, 874, 1102, 1311, 1334, 1653, 2001, 2185, 2622, 2755, 3306, 3335, 4002, 4370, 5510, 6555, 6670, 8265, 10005, 12673, 13110, 16530, 20010, 25346, 38019, 52511, 63365, 76038, 105022, 126730, 157533, 190095, 262555, 315066, 380190, 525110, 787665, 997709, 1207753, 1522819, 1575330, 1995418, 2415506, 2993127, 3045638, 3623259, 4568457, 4988545, 5986254, 6038765, 7246518, 7614095, 9136914, 9977090, 12077530, 14965635, 15228190, 18116295, 22842285, 22947307, 28933561, 29931270, 35024837, 36232590, 45684570, 45894614, 57867122, 68841921, 70049674, 86800683, 105074511, 114736535, 137683842, 144667805, 173601366, 175124185, 210149022, 229473070, 289335610, 344209605, 350248370, 434003415, 525372555, 665471903, 688419210, 868006830, 1050745110, 1330943806, 1996415709, 3327359515, 3992831418, 6654719030, 9982078545, 19964157090]

約数ペア:

[(1, 19964157090), (2, 9982078545), (3, 6654719030), (5, 3992831418), (6, 3327359515), (10, 1996415709), (15, 1330943806), (19, 1050745110), (23, 868006830), (29, 688419210), (30, 665471903), (38, 525372555), (46, 434003415), (57, 350248370), (58, 344209605), (69, 289335610), (87, 229473070), (95, 210149022), (114, 175124185), (115, 173601366), (138, 144667805), (145, 137683842), (174, 114736535), (190, 105074511), (230, 86800683), (285, 70049674), (290, 68841921), (345, 57867122), (435, 45894614), (437, 45684570), (551, 36232590), (570, 35024837), (667, 29931270), (690, 28933561), (870, 22947307), (874, 22842285), (1102, 18116295), (1311, 15228190), (1334, 14965635), (1653, 12077530), (2001, 9977090), (2185, 9136914), (2622, 7614095), (2755, 7246518), (3306, 6038765), (3335, 5986254), (4002, 4988545), (4370, 4568457), (5510, 3623259), (6555, 3045638), (6670, 2993127), (8265, 2415506), (10005, 1995418), (12673, 1575330), (13110, 1522819), (16530, 1207753), (20010, 997709), (25346, 787665), (38019, 525110), (52511, 380190), (63365, 315066), (76038, 262555), (105022, 190095), (126730, 157533)]