61915700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 182863296

約数和(自身を除く): 120947596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 43, 44, 50, 55, 68, 70, 77, 85, 86, 100, 110, 119, 121, 140, 154, 170, 172, 175, 187, 215, 220, 238, 242, 275, 301, 308, 340, 350, 374, 385, 425, 430, 473, 476, 484, 550, 595, 602, 605, 700, 731, 748, 770, 847, 850, 860, 935, 946, 1075, 1100, 1190, 1204, 1210, 1309, 1462, 1505, 1540, 1694, 1700, 1870, 1892, 1925, 2057, 2150, 2365, 2380, 2420, 2618, 2924, 2975, 3010, 3025, 3311, 3388, 3655, 3740, 3850, 4114, 4235, 4300, 4675, 4730, 5117, 5203, 5236, 5950, 6020, 6050, 6545, 6622, 7310, 7525, 7700, 8041, 8228, 8470, 9350, 9460, 10234, 10285, 10406, 11825, 11900, 12100, 13090, 13244, 14399, 14620, 15050, 16082, 16555, 16940, 18275, 18700, 20468, 20570, 20812, 21175, 23650, 25585, 26015, 26180, 28798, 30100, 32164, 32725, 33110, 36421, 36550, 40205, 41140, 42350, 47300, 51170, 51425, 52030, 56287, 57596, 65450, 66220, 71995, 72842, 73100, 80410, 82775, 84700, 88451, 102340, 102850, 104060, 112574, 127925, 130075, 130900, 143990, 145684, 160820, 165550, 176902, 182105, 201025, 205700, 225148, 255850, 260150, 281435, 287980, 331100, 353804, 359975, 364210, 402050, 442255, 511700, 520300, 562870, 619157, 719950, 728420, 804100, 884510, 910525, 1125740, 1238314, 1407175, 1439900, 1769020, 1821050, 2211275, 2476628, 2814350, 3095785, 3642100, 4422550, 5628700, 6191570, 8845100, 12383140, 15478925, 30957850, 61915700]

約数ペア:

[(1, 61915700), (2, 30957850), (4, 15478925), (5, 12383140), (7, 8845100), (10, 6191570), (11, 5628700), (14, 4422550), (17, 3642100), (20, 3095785), (22, 2814350), (25, 2476628), (28, 2211275), (34, 1821050), (35, 1769020), (43, 1439900), (44, 1407175), (50, 1238314), (55, 1125740), (68, 910525), (70, 884510), (77, 804100), (85, 728420), (86, 719950), (100, 619157), (110, 562870), (119, 520300), (121, 511700), (140, 442255), (154, 402050), (170, 364210), (172, 359975), (175, 353804), (187, 331100), (215, 287980), (220, 281435), (238, 260150), (242, 255850), (275, 225148), (301, 205700), (308, 201025), (340, 182105), (350, 176902), (374, 165550), (385, 160820), (425, 145684), (430, 143990), (473, 130900), (476, 130075), (484, 127925), (550, 112574), (595, 104060), (602, 102850), (605, 102340), (700, 88451), (731, 84700), (748, 82775), (770, 80410), (847, 73100), (850, 72842), (860, 71995), (935, 66220), (946, 65450), (1075, 57596), (1100, 56287), (1190, 52030), (1204, 51425), (1210, 51170), (1309, 47300), (1462, 42350), (1505, 41140), (1540, 40205), (1694, 36550), (1700, 36421), (1870, 33110), (1892, 32725), (1925, 32164), (2057, 30100), (2150, 28798), (2365, 26180), (2380, 26015), (2420, 25585), (2618, 23650), (2924, 21175), (2975, 20812), (3010, 20570), (3025, 20468), (3311, 18700), (3388, 18275), (3655, 16940), (3740, 16555), (3850, 16082), (4114, 15050), (4235, 14620), (4300, 14399), (4675, 13244), (4730, 13090), (5117, 12100), (5203, 11900), (5236, 11825), (5950, 10406), (6020, 10285), (6050, 10234), (6545, 9460), (6622, 9350), (7310, 8470), (7525, 8228), (7700, 8041)]