51320850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 149502336

約数和(自身を除く): 98181486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 150, 175, 185, 210, 222, 259, 350, 370, 518, 525, 555, 777, 925, 1050, 1110, 1295, 1321, 1554, 1850, 2590, 2642, 2775, 3885, 3963, 5550, 6475, 6605, 7770, 7926, 9247, 12950, 13210, 18494, 19425, 19815, 27741, 33025, 38850, 39630, 46235, 48877, 55482, 66050, 92470, 97754, 99075, 138705, 146631, 198150, 231175, 244385, 277410, 293262, 342139, 462350, 488770, 684278, 693525, 733155, 1026417, 1221925, 1387050, 1466310, 1710695, 2052834, 2443850, 3421390, 3665775, 5132085, 7331550, 8553475, 10264170, 17106950, 25660425, 51320850]

約数ペア:

[(1, 51320850), (2, 25660425), (3, 17106950), (5, 10264170), (6, 8553475), (7, 7331550), (10, 5132085), (14, 3665775), (15, 3421390), (21, 2443850), (25, 2052834), (30, 1710695), (35, 1466310), (37, 1387050), (42, 1221925), (50, 1026417), (70, 733155), (74, 693525), (75, 684278), (105, 488770), (111, 462350), (150, 342139), (175, 293262), (185, 277410), (210, 244385), (222, 231175), (259, 198150), (350, 146631), (370, 138705), (518, 99075), (525, 97754), (555, 92470), (777, 66050), (925, 55482), (1050, 48877), (1110, 46235), (1295, 39630), (1321, 38850), (1554, 33025), (1850, 27741), (2590, 19815), (2642, 19425), (2775, 18494), (3885, 13210), (3963, 12950), (5550, 9247), (6475, 7926), (6605, 7770)]