137554900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 360976896

約数和(自身を除く): 223421996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 47, 50, 70, 74, 94, 100, 113, 140, 148, 175, 185, 188, 226, 235, 259, 329, 350, 370, 452, 470, 518, 565, 658, 700, 740, 791, 925, 940, 1036, 1130, 1175, 1295, 1316, 1582, 1645, 1739, 1850, 2260, 2350, 2590, 2825, 3164, 3290, 3478, 3700, 3955, 4181, 4700, 5180, 5311, 5650, 6475, 6580, 6956, 7910, 8225, 8362, 8695, 10622, 11300, 12173, 12950, 15820, 16450, 16724, 17390, 19775, 20905, 21244, 24346, 25900, 26555, 29267, 32900, 34780, 37177, 39550, 41810, 43475, 48692, 53110, 58534, 60865, 74354, 79100, 83620, 86950, 104525, 106220, 117068, 121730, 132775, 146335, 148708, 173900, 185885, 196507, 209050, 243460, 265550, 292670, 304325, 371770, 393014, 418100, 531100, 585340, 608650, 731675, 743540, 786028, 929425, 982535, 1217300, 1375549, 1463350, 1858850, 1965070, 2751098, 2926700, 3717700, 3930140, 4912675, 5502196, 6877745, 9825350, 13755490, 19650700, 27510980, 34388725, 68777450, 137554900]

約数ペア:

[(1, 137554900), (2, 68777450), (4, 34388725), (5, 27510980), (7, 19650700), (10, 13755490), (14, 9825350), (20, 6877745), (25, 5502196), (28, 4912675), (35, 3930140), (37, 3717700), (47, 2926700), (50, 2751098), (70, 1965070), (74, 1858850), (94, 1463350), (100, 1375549), (113, 1217300), (140, 982535), (148, 929425), (175, 786028), (185, 743540), (188, 731675), (226, 608650), (235, 585340), (259, 531100), (329, 418100), (350, 393014), (370, 371770), (452, 304325), (470, 292670), (518, 265550), (565, 243460), (658, 209050), (700, 196507), (740, 185885), (791, 173900), (925, 148708), (940, 146335), (1036, 132775), (1130, 121730), (1175, 117068), (1295, 106220), (1316, 104525), (1582, 86950), (1645, 83620), (1739, 79100), (1850, 74354), (2260, 60865), (2350, 58534), (2590, 53110), (2825, 48692), (3164, 43475), (3290, 41810), (3478, 39550), (3700, 37177), (3955, 34780), (4181, 32900), (4700, 29267), (5180, 26555), (5311, 25900), (5650, 24346), (6475, 21244), (6580, 20905), (6956, 19775), (7910, 17390), (8225, 16724), (8362, 16450), (8695, 15820), (10622, 12950), (11300, 12173)]