70643580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 241532928

約数和(自身を除く): 170889348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 92, 103, 105, 115, 138, 140, 142, 161, 206, 210, 213, 230, 276, 284, 309, 322, 345, 355, 412, 420, 426, 460, 483, 497, 515, 618, 644, 690, 710, 721, 805, 852, 966, 994, 1030, 1065, 1236, 1380, 1420, 1442, 1491, 1545, 1610, 1633, 1932, 1988, 2060, 2130, 2163, 2369, 2415, 2485, 2884, 2982, 3090, 3220, 3266, 3605, 4260, 4326, 4738, 4830, 4899, 4970, 5964, 6180, 6532, 7107, 7210, 7313, 7455, 8165, 8652, 9476, 9660, 9798, 9940, 10815, 11431, 11845, 14214, 14420, 14626, 14910, 16330, 16583, 19596, 21630, 21939, 22862, 23690, 24495, 28428, 29252, 29820, 32660, 33166, 34293, 35535, 36565, 43260, 43878, 45724, 47380, 48990, 49749, 51191, 57155, 66332, 68586, 71070, 73130, 82915, 87756, 97980, 99498, 102382, 109695, 114310, 137172, 142140, 146260, 153573, 165830, 168199, 171465, 198996, 204764, 219390, 228620, 248745, 255955, 307146, 331660, 336398, 342930, 438780, 497490, 504597, 511910, 614292, 672796, 685860, 767865, 840995, 994980, 1009194, 1023820, 1177393, 1535730, 1681990, 2018388, 2354786, 2522985, 3071460, 3363980, 3532179, 4709572, 5045970, 5886965, 7064358, 10091940, 11773930, 14128716, 17660895, 23547860, 35321790, 70643580]

約数ペア:

[(1, 70643580), (2, 35321790), (3, 23547860), (4, 17660895), (5, 14128716), (6, 11773930), (7, 10091940), (10, 7064358), (12, 5886965), (14, 5045970), (15, 4709572), (20, 3532179), (21, 3363980), (23, 3071460), (28, 2522985), (30, 2354786), (35, 2018388), (42, 1681990), (46, 1535730), (60, 1177393), (69, 1023820), (70, 1009194), (71, 994980), (84, 840995), (92, 767865), (103, 685860), (105, 672796), (115, 614292), (138, 511910), (140, 504597), (142, 497490), (161, 438780), (206, 342930), (210, 336398), (213, 331660), (230, 307146), (276, 255955), (284, 248745), (309, 228620), (322, 219390), (345, 204764), (355, 198996), (412, 171465), (420, 168199), (426, 165830), (460, 153573), (483, 146260), (497, 142140), (515, 137172), (618, 114310), (644, 109695), (690, 102382), (710, 99498), (721, 97980), (805, 87756), (852, 82915), (966, 73130), (994, 71070), (1030, 68586), (1065, 66332), (1236, 57155), (1380, 51191), (1420, 49749), (1442, 48990), (1491, 47380), (1545, 45724), (1610, 43878), (1633, 43260), (1932, 36565), (1988, 35535), (2060, 34293), (2130, 33166), (2163, 32660), (2369, 29820), (2415, 29252), (2485, 28428), (2884, 24495), (2982, 23690), (3090, 22862), (3220, 21939), (3266, 21630), (3605, 19596), (4260, 16583), (4326, 16330), (4738, 14910), (4830, 14626), (4899, 14420), (4970, 14214), (5964, 11845), (6180, 11431), (6532, 10815), (7107, 9940), (7210, 9798), (7313, 9660), (7455, 9476), (8165, 8652)]