125947900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 321541920

約数和(自身を除く): 195594020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 41, 50, 52, 65, 68, 82, 85, 100, 130, 139, 164, 170, 205, 221, 260, 278, 325, 340, 410, 425, 442, 533, 556, 650, 695, 697, 820, 850, 884, 1025, 1066, 1105, 1300, 1390, 1394, 1700, 1807, 2050, 2132, 2210, 2363, 2665, 2780, 2788, 3475, 3485, 3614, 4100, 4420, 4726, 5330, 5525, 5699, 6950, 6970, 7228, 9035, 9061, 9452, 10660, 11050, 11398, 11815, 13325, 13900, 13940, 17425, 18070, 18122, 22100, 22796, 23630, 26650, 28495, 30719, 34850, 36140, 36244, 45175, 45305, 47260, 53300, 56990, 59075, 61438, 69700, 74087, 90350, 90610, 96883, 113980, 118150, 122876, 142475, 148174, 153595, 180700, 181220, 193766, 226525, 236300, 284950, 296348, 307190, 370435, 387532, 453050, 484415, 569900, 614380, 740870, 767975, 906100, 968830, 1259479, 1481740, 1535950, 1852175, 1937660, 2422075, 2518958, 3071900, 3704350, 4844150, 5037916, 6297395, 7408700, 9688300, 12594790, 25189580, 31486975, 62973950, 125947900]

約数ペア:

[(1, 125947900), (2, 62973950), (4, 31486975), (5, 25189580), (10, 12594790), (13, 9688300), (17, 7408700), (20, 6297395), (25, 5037916), (26, 4844150), (34, 3704350), (41, 3071900), (50, 2518958), (52, 2422075), (65, 1937660), (68, 1852175), (82, 1535950), (85, 1481740), (100, 1259479), (130, 968830), (139, 906100), (164, 767975), (170, 740870), (205, 614380), (221, 569900), (260, 484415), (278, 453050), (325, 387532), (340, 370435), (410, 307190), (425, 296348), (442, 284950), (533, 236300), (556, 226525), (650, 193766), (695, 181220), (697, 180700), (820, 153595), (850, 148174), (884, 142475), (1025, 122876), (1066, 118150), (1105, 113980), (1300, 96883), (1390, 90610), (1394, 90350), (1700, 74087), (1807, 69700), (2050, 61438), (2132, 59075), (2210, 56990), (2363, 53300), (2665, 47260), (2780, 45305), (2788, 45175), (3475, 36244), (3485, 36140), (3614, 34850), (4100, 30719), (4420, 28495), (4726, 26650), (5330, 23630), (5525, 22796), (5699, 22100), (6950, 18122), (6970, 18070), (7228, 17425), (9035, 13940), (9061, 13900), (9452, 13325), (10660, 11815), (11050, 11398)]