25147260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 85194648

約数和(自身を除く): 60047388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 81, 86, 90, 95, 108, 114, 129, 135, 162, 171, 172, 180, 190, 215, 228, 258, 270, 285, 324, 342, 361, 380, 387, 405, 430, 513, 516, 540, 570, 645, 684, 722, 774, 810, 817, 855, 860, 1026, 1083, 1140, 1161, 1290, 1444, 1539, 1548, 1620, 1634, 1710, 1805, 1935, 2052, 2166, 2322, 2451, 2565, 2580, 3078, 3249, 3268, 3420, 3483, 3610, 3870, 4085, 4332, 4644, 4902, 5130, 5415, 5805, 6156, 6498, 6966, 7220, 7353, 7695, 7740, 8170, 9747, 9804, 10260, 10830, 11610, 12255, 12996, 13932, 14706, 15390, 15523, 16245, 16340, 17415, 19494, 21660, 22059, 23220, 24510, 29241, 29412, 30780, 31046, 32490, 34830, 36765, 38988, 44118, 46569, 48735, 49020, 58482, 62092, 64980, 66177, 69660, 73530, 77615, 88236, 93138, 97470, 110295, 116964, 132354, 139707, 146205, 147060, 155230, 186276, 194940, 220590, 232845, 264708, 279414, 292410, 310460, 330885, 419121, 441180, 465690, 558828, 584820, 661770, 698535, 838242, 931380, 1257363, 1323540, 1397070, 1676484, 2095605, 2514726, 2794140, 4191210, 5029452, 6286815, 8382420, 12573630, 25147260]

約数ペア:

[(1, 25147260), (2, 12573630), (3, 8382420), (4, 6286815), (5, 5029452), (6, 4191210), (9, 2794140), (10, 2514726), (12, 2095605), (15, 1676484), (18, 1397070), (19, 1323540), (20, 1257363), (27, 931380), (30, 838242), (36, 698535), (38, 661770), (43, 584820), (45, 558828), (54, 465690), (57, 441180), (60, 419121), (76, 330885), (81, 310460), (86, 292410), (90, 279414), (95, 264708), (108, 232845), (114, 220590), (129, 194940), (135, 186276), (162, 155230), (171, 147060), (172, 146205), (180, 139707), (190, 132354), (215, 116964), (228, 110295), (258, 97470), (270, 93138), (285, 88236), (324, 77615), (342, 73530), (361, 69660), (380, 66177), (387, 64980), (405, 62092), (430, 58482), (513, 49020), (516, 48735), (540, 46569), (570, 44118), (645, 38988), (684, 36765), (722, 34830), (774, 32490), (810, 31046), (817, 30780), (855, 29412), (860, 29241), (1026, 24510), (1083, 23220), (1140, 22059), (1161, 21660), (1290, 19494), (1444, 17415), (1539, 16340), (1548, 16245), (1620, 15523), (1634, 15390), (1710, 14706), (1805, 13932), (1935, 12996), (2052, 12255), (2166, 11610), (2322, 10830), (2451, 10260), (2565, 9804), (2580, 9747), (3078, 8170), (3249, 7740), (3268, 7695), (3420, 7353), (3483, 7220), (3610, 6966), (3870, 6498), (4085, 6156), (4332, 5805), (4644, 5415), (4902, 5130)]