25220580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 90574848

約数和(自身を除く): 65354268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 103, 105, 106, 110, 132, 140, 154, 159, 165, 206, 210, 212, 220, 231, 265, 308, 309, 318, 330, 371, 385, 412, 420, 462, 515, 530, 583, 618, 636, 660, 721, 742, 770, 795, 924, 1030, 1060, 1113, 1133, 1155, 1166, 1236, 1442, 1484, 1540, 1545, 1590, 1749, 1855, 2060, 2163, 2226, 2266, 2310, 2332, 2884, 2915, 3090, 3180, 3399, 3498, 3605, 3710, 4081, 4326, 4452, 4532, 4620, 5459, 5565, 5665, 5830, 6180, 6798, 6996, 7210, 7420, 7931, 8162, 8652, 8745, 10815, 10918, 11130, 11330, 11660, 12243, 13596, 14420, 15862, 16324, 16377, 16995, 17490, 20405, 21630, 21836, 22260, 22660, 23793, 24486, 27295, 31724, 32754, 33990, 34980, 38213, 39655, 40810, 43260, 47586, 48972, 54590, 60049, 61215, 65508, 67980, 76426, 79310, 81620, 81885, 95172, 109180, 114639, 118965, 120098, 122430, 152852, 158620, 163770, 180147, 191065, 229278, 237930, 240196, 244860, 300245, 327540, 360294, 382130, 420343, 458556, 475860, 573195, 600490, 720588, 764260, 840686, 900735, 1146390, 1200980, 1261029, 1681372, 1801470, 2101715, 2292780, 2522058, 3602940, 4203430, 5044116, 6305145, 8406860, 12610290, 25220580]

約数ペア:

[(1, 25220580), (2, 12610290), (3, 8406860), (4, 6305145), (5, 5044116), (6, 4203430), (7, 3602940), (10, 2522058), (11, 2292780), (12, 2101715), (14, 1801470), (15, 1681372), (20, 1261029), (21, 1200980), (22, 1146390), (28, 900735), (30, 840686), (33, 764260), (35, 720588), (42, 600490), (44, 573195), (53, 475860), (55, 458556), (60, 420343), (66, 382130), (70, 360294), (77, 327540), (84, 300245), (103, 244860), (105, 240196), (106, 237930), (110, 229278), (132, 191065), (140, 180147), (154, 163770), (159, 158620), (165, 152852), (206, 122430), (210, 120098), (212, 118965), (220, 114639), (231, 109180), (265, 95172), (308, 81885), (309, 81620), (318, 79310), (330, 76426), (371, 67980), (385, 65508), (412, 61215), (420, 60049), (462, 54590), (515, 48972), (530, 47586), (583, 43260), (618, 40810), (636, 39655), (660, 38213), (721, 34980), (742, 33990), (770, 32754), (795, 31724), (924, 27295), (1030, 24486), (1060, 23793), (1113, 22660), (1133, 22260), (1155, 21836), (1166, 21630), (1236, 20405), (1442, 17490), (1484, 16995), (1540, 16377), (1545, 16324), (1590, 15862), (1749, 14420), (1855, 13596), (2060, 12243), (2163, 11660), (2226, 11330), (2266, 11130), (2310, 10918), (2332, 10815), (2884, 8745), (2915, 8652), (3090, 8162), (3180, 7931), (3399, 7420), (3498, 7210), (3605, 6996), (3710, 6798), (4081, 6180), (4326, 5830), (4452, 5665), (4532, 5565), (4620, 5459)]