70643790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 217356048

約数和(自身を除く): 146712258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 126, 147, 166, 193, 210, 245, 249, 294, 315, 386, 415, 441, 490, 498, 579, 581, 630, 735, 747, 830, 882, 965, 1158, 1162, 1245, 1351, 1470, 1494, 1737, 1743, 1930, 2205, 2490, 2702, 2895, 2905, 3474, 3486, 3735, 4053, 4067, 4410, 5229, 5790, 5810, 6755, 7470, 8106, 8134, 8685, 8715, 9457, 10458, 12159, 12201, 13510, 16019, 17370, 17430, 18914, 20265, 20335, 24318, 24402, 26145, 28371, 32038, 36603, 40530, 40670, 47285, 48057, 52290, 56742, 60795, 61005, 73206, 80095, 85113, 94570, 96114, 112133, 121590, 122010, 141855, 144171, 160190, 170226, 183015, 224266, 240285, 283710, 288342, 336399, 366030, 425565, 480570, 560665, 672798, 720855, 784931, 851130, 1009197, 1121330, 1441710, 1569862, 1681995, 2018394, 2354793, 3363990, 3924655, 4709586, 5045985, 7064379, 7849310, 10091970, 11773965, 14128758, 23547930, 35321895, 70643790]

約数ペア:

[(1, 70643790), (2, 35321895), (3, 23547930), (5, 14128758), (6, 11773965), (7, 10091970), (9, 7849310), (10, 7064379), (14, 5045985), (15, 4709586), (18, 3924655), (21, 3363990), (30, 2354793), (35, 2018394), (42, 1681995), (45, 1569862), (49, 1441710), (63, 1121330), (70, 1009197), (83, 851130), (90, 784931), (98, 720855), (105, 672798), (126, 560665), (147, 480570), (166, 425565), (193, 366030), (210, 336399), (245, 288342), (249, 283710), (294, 240285), (315, 224266), (386, 183015), (415, 170226), (441, 160190), (490, 144171), (498, 141855), (579, 122010), (581, 121590), (630, 112133), (735, 96114), (747, 94570), (830, 85113), (882, 80095), (965, 73206), (1158, 61005), (1162, 60795), (1245, 56742), (1351, 52290), (1470, 48057), (1494, 47285), (1737, 40670), (1743, 40530), (1930, 36603), (2205, 32038), (2490, 28371), (2702, 26145), (2895, 24402), (2905, 24318), (3474, 20335), (3486, 20265), (3735, 18914), (4053, 17430), (4067, 17370), (4410, 16019), (5229, 13510), (5790, 12201), (5810, 12159), (6755, 10458), (7470, 9457), (8106, 8715), (8134, 8685)]