55619460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 199214400

約数和(自身を除く): 143594940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 139, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 278, 285, 324, 342, 351, 380, 390, 405, 417, 468, 494, 513, 540, 556, 570, 585, 684, 695, 702, 741, 780, 810, 834, 855, 988, 1026, 1053, 1140, 1170, 1235, 1251, 1390, 1404, 1482, 1539, 1620, 1668, 1710, 1755, 1807, 2052, 2085, 2106, 2223, 2340, 2470, 2502, 2565, 2641, 2780, 2964, 3078, 3420, 3510, 3614, 3705, 3753, 4170, 4212, 4446, 4940, 5004, 5130, 5265, 5282, 5421, 6156, 6255, 6669, 7020, 7228, 7410, 7506, 7695, 7923, 8340, 8892, 9035, 10260, 10530, 10564, 10842, 11115, 11259, 12510, 13205, 13338, 14820, 15012, 15390, 15846, 16263, 18070, 18765, 20007, 21060, 21684, 22230, 22518, 23769, 25020, 26410, 26676, 27105, 30780, 31692, 32526, 33345, 34333, 36140, 37530, 39615, 40014, 44460, 45036, 47538, 48789, 52820, 54210, 56295, 65052, 66690, 68666, 71307, 75060, 79230, 80028, 81315, 95076, 97578, 100035, 102999, 108420, 112590, 118845, 133380, 137332, 142614, 146367, 158460, 162630, 171665, 195156, 200070, 205998, 213921, 225180, 237690, 243945, 285228, 292734, 308997, 325260, 343330, 356535, 400140, 411996, 427842, 475380, 487890, 514995, 585468, 617994, 686660, 713070, 731835, 855684, 926991, 975780, 1029990, 1069605, 1235988, 1426140, 1463670, 1544985, 1853982, 2059980, 2139210, 2780973, 2927340, 3089970, 3707964, 4278420, 4634955, 5561946, 6179940, 9269910, 11123892, 13904865, 18539820, 27809730, 55619460]

約数ペア:

[(1, 55619460), (2, 27809730), (3, 18539820), (4, 13904865), (5, 11123892), (6, 9269910), (9, 6179940), (10, 5561946), (12, 4634955), (13, 4278420), (15, 3707964), (18, 3089970), (19, 2927340), (20, 2780973), (26, 2139210), (27, 2059980), (30, 1853982), (36, 1544985), (38, 1463670), (39, 1426140), (45, 1235988), (52, 1069605), (54, 1029990), (57, 975780), (60, 926991), (65, 855684), (76, 731835), (78, 713070), (81, 686660), (90, 617994), (95, 585468), (108, 514995), (114, 487890), (117, 475380), (130, 427842), (135, 411996), (139, 400140), (156, 356535), (162, 343330), (171, 325260), (180, 308997), (190, 292734), (195, 285228), (228, 243945), (234, 237690), (247, 225180), (260, 213921), (270, 205998), (278, 200070), (285, 195156), (324, 171665), (342, 162630), (351, 158460), (380, 146367), (390, 142614), (405, 137332), (417, 133380), (468, 118845), (494, 112590), (513, 108420), (540, 102999), (556, 100035), (570, 97578), (585, 95076), (684, 81315), (695, 80028), (702, 79230), (741, 75060), (780, 71307), (810, 68666), (834, 66690), (855, 65052), (988, 56295), (1026, 54210), (1053, 52820), (1140, 48789), (1170, 47538), (1235, 45036), (1251, 44460), (1390, 40014), (1404, 39615), (1482, 37530), (1539, 36140), (1620, 34333), (1668, 33345), (1710, 32526), (1755, 31692), (1807, 30780), (2052, 27105), (2085, 26676), (2106, 26410), (2223, 25020), (2340, 23769), (2470, 22518), (2502, 22230), (2565, 21684), (2641, 21060), (2780, 20007), (2964, 18765), (3078, 18070), (3420, 16263), (3510, 15846), (3614, 15390), (3705, 15012), (3753, 14820), (4170, 13338), (4212, 13205), (4446, 12510), (4940, 11259), (5004, 11115), (5130, 10842), (5265, 10564), (5282, 10530), (5421, 10260), (6156, 9035), (6255, 8892), (6669, 8340), (7020, 7923), (7228, 7695), (7410, 7506)]