25134120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 89942580

約数和(自身を除く): 64808460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 577, 605, 660, 726, 792, 968, 990, 1089, 1154, 1210, 1320, 1452, 1731, 1815, 1980, 2178, 2308, 2420, 2885, 2904, 3462, 3630, 3960, 4356, 4616, 4840, 5193, 5445, 5770, 6347, 6924, 7260, 8655, 8712, 10386, 10890, 11540, 12694, 13848, 14520, 17310, 19041, 20772, 21780, 23080, 25388, 25965, 31735, 34620, 38082, 41544, 43560, 50776, 51930, 57123, 63470, 69240, 69817, 76164, 95205, 103860, 114246, 126940, 139634, 152328, 190410, 207720, 209451, 228492, 253880, 279268, 285615, 349085, 380820, 418902, 456984, 558536, 571230, 628353, 698170, 761640, 837804, 1047255, 1142460, 1256706, 1396340, 1675608, 2094510, 2284920, 2513412, 2792680, 3141765, 4189020, 5026824, 6283530, 8378040, 12567060, 25134120]

約数ペア:

[(1, 25134120), (2, 12567060), (3, 8378040), (4, 6283530), (5, 5026824), (6, 4189020), (8, 3141765), (9, 2792680), (10, 2513412), (11, 2284920), (12, 2094510), (15, 1675608), (18, 1396340), (20, 1256706), (22, 1142460), (24, 1047255), (30, 837804), (33, 761640), (36, 698170), (40, 628353), (44, 571230), (45, 558536), (55, 456984), (60, 418902), (66, 380820), (72, 349085), (88, 285615), (90, 279268), (99, 253880), (110, 228492), (120, 209451), (121, 207720), (132, 190410), (165, 152328), (180, 139634), (198, 126940), (220, 114246), (242, 103860), (264, 95205), (330, 76164), (360, 69817), (363, 69240), (396, 63470), (440, 57123), (484, 51930), (495, 50776), (577, 43560), (605, 41544), (660, 38082), (726, 34620), (792, 31735), (968, 25965), (990, 25388), (1089, 23080), (1154, 21780), (1210, 20772), (1320, 19041), (1452, 17310), (1731, 14520), (1815, 13848), (1980, 12694), (2178, 11540), (2308, 10890), (2420, 10386), (2885, 8712), (2904, 8655), (3462, 7260), (3630, 6924), (3960, 6347), (4356, 5770), (4616, 5445), (4840, 5193)]