48964140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 110031060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 139, 171, 180, 190, 206, 228, 278, 285, 309, 342, 380, 412, 417, 515, 556, 570, 618, 684, 695, 834, 855, 927, 1030, 1140, 1236, 1251, 1390, 1545, 1668, 1710, 1854, 1957, 2060, 2085, 2502, 2641, 2780, 3090, 3420, 3708, 3914, 4170, 4635, 5004, 5282, 5871, 6180, 6255, 7828, 7923, 8340, 9270, 9785, 10564, 11742, 12510, 13205, 14317, 15846, 17613, 18540, 19570, 23484, 23769, 25020, 26410, 28634, 29355, 31692, 35226, 39140, 39615, 42951, 47538, 52820, 57268, 58710, 70452, 71585, 79230, 85902, 88065, 95076, 117420, 118845, 128853, 143170, 158460, 171804, 176130, 214755, 237690, 257706, 272023, 286340, 352260, 429510, 475380, 515412, 544046, 644265, 816069, 859020, 1088092, 1288530, 1360115, 1632138, 2448207, 2577060, 2720230, 3264276, 4080345, 4896414, 5440460, 8160690, 9792828, 12241035, 16321380, 24482070, 48964140]

約数ペア:

[(1, 48964140), (2, 24482070), (3, 16321380), (4, 12241035), (5, 9792828), (6, 8160690), (9, 5440460), (10, 4896414), (12, 4080345), (15, 3264276), (18, 2720230), (19, 2577060), (20, 2448207), (30, 1632138), (36, 1360115), (38, 1288530), (45, 1088092), (57, 859020), (60, 816069), (76, 644265), (90, 544046), (95, 515412), (103, 475380), (114, 429510), (139, 352260), (171, 286340), (180, 272023), (190, 257706), (206, 237690), (228, 214755), (278, 176130), (285, 171804), (309, 158460), (342, 143170), (380, 128853), (412, 118845), (417, 117420), (515, 95076), (556, 88065), (570, 85902), (618, 79230), (684, 71585), (695, 70452), (834, 58710), (855, 57268), (927, 52820), (1030, 47538), (1140, 42951), (1236, 39615), (1251, 39140), (1390, 35226), (1545, 31692), (1668, 29355), (1710, 28634), (1854, 26410), (1957, 25020), (2060, 23769), (2085, 23484), (2502, 19570), (2641, 18540), (2780, 17613), (3090, 15846), (3420, 14317), (3708, 13205), (3914, 12510), (4170, 11742), (4635, 10564), (5004, 9785), (5282, 9270), (5871, 8340), (6180, 7923), (6255, 7828)]