25395480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 92495520

約数和(自身を除く): 67100040

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, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 121, 132, 159, 165, 180, 198, 212, 220, 242, 264, 265, 318, 330, 360, 363, 396, 424, 440, 477, 484, 495, 530, 583, 605, 636, 660, 726, 792, 795, 954, 968, 990, 1060, 1089, 1166, 1210, 1272, 1320, 1331, 1452, 1590, 1749, 1815, 1908, 1980, 2120, 2178, 2332, 2385, 2420, 2662, 2904, 2915, 3180, 3498, 3630, 3816, 3960, 3993, 4356, 4664, 4770, 4840, 5247, 5324, 5445, 5830, 6360, 6413, 6655, 6996, 7260, 7986, 8712, 8745, 9540, 10494, 10648, 10890, 11660, 11979, 12826, 13310, 13992, 14520, 15972, 17490, 19080, 19239, 19965, 20988, 21780, 23320, 23958, 25652, 26235, 26620, 31944, 32065, 34980, 38478, 39930, 41976, 43560, 47916, 51304, 52470, 53240, 57717, 59895, 64130, 69960, 70543, 76956, 79860, 95832, 96195, 104940, 115434, 119790, 128260, 141086, 153912, 159720, 192390, 209880, 211629, 230868, 239580, 256520, 282172, 288585, 352715, 384780, 423258, 461736, 479160, 564344, 577170, 634887, 705430, 769560, 846516, 1058145, 1154340, 1269774, 1410860, 1693032, 2116290, 2308680, 2539548, 2821720, 3174435, 4232580, 5079096, 6348870, 8465160, 12697740, 25395480]

約数ペア:

[(1, 25395480), (2, 12697740), (3, 8465160), (4, 6348870), (5, 5079096), (6, 4232580), (8, 3174435), (9, 2821720), (10, 2539548), (11, 2308680), (12, 2116290), (15, 1693032), (18, 1410860), (20, 1269774), (22, 1154340), (24, 1058145), (30, 846516), (33, 769560), (36, 705430), (40, 634887), (44, 577170), (45, 564344), (53, 479160), (55, 461736), (60, 423258), (66, 384780), (72, 352715), (88, 288585), (90, 282172), (99, 256520), (106, 239580), (110, 230868), (120, 211629), (121, 209880), (132, 192390), (159, 159720), (165, 153912), (180, 141086), (198, 128260), (212, 119790), (220, 115434), (242, 104940), (264, 96195), (265, 95832), (318, 79860), (330, 76956), (360, 70543), (363, 69960), (396, 64130), (424, 59895), (440, 57717), (477, 53240), (484, 52470), (495, 51304), (530, 47916), (583, 43560), (605, 41976), (636, 39930), (660, 38478), (726, 34980), (792, 32065), (795, 31944), (954, 26620), (968, 26235), (990, 25652), (1060, 23958), (1089, 23320), (1166, 21780), (1210, 20988), (1272, 19965), (1320, 19239), (1331, 19080), (1452, 17490), (1590, 15972), (1749, 14520), (1815, 13992), (1908, 13310), (1980, 12826), (2120, 11979), (2178, 11660), (2332, 10890), (2385, 10648), (2420, 10494), (2662, 9540), (2904, 8745), (2915, 8712), (3180, 7986), (3498, 7260), (3630, 6996), (3816, 6655), (3960, 6413), (3993, 6360), (4356, 5830), (4664, 5445), (4770, 5324), (4840, 5247)]