72165030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 210567168

約数和(自身を除く): 138402138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 67, 69, 70, 105, 115, 134, 138, 161, 201, 210, 223, 230, 322, 335, 345, 402, 446, 469, 483, 669, 670, 690, 805, 938, 966, 1005, 1115, 1338, 1407, 1541, 1561, 1610, 2010, 2230, 2345, 2415, 2814, 3082, 3122, 3345, 4623, 4683, 4690, 4830, 5129, 6690, 7035, 7705, 7805, 9246, 9366, 10258, 10787, 14070, 14941, 15387, 15410, 15610, 21574, 23115, 23415, 25645, 29882, 30774, 32361, 35903, 44823, 46230, 46830, 51290, 53935, 64722, 71806, 74705, 76935, 89646, 104587, 107709, 107870, 149410, 153870, 161805, 179515, 209174, 215418, 224115, 313761, 323610, 343643, 359030, 448230, 522935, 538545, 627522, 687286, 1030929, 1045870, 1077090, 1568805, 1718215, 2061858, 2405501, 3137610, 3436430, 4811002, 5154645, 7216503, 10309290, 12027505, 14433006, 24055010, 36082515, 72165030]

約数ペア:

[(1, 72165030), (2, 36082515), (3, 24055010), (5, 14433006), (6, 12027505), (7, 10309290), (10, 7216503), (14, 5154645), (15, 4811002), (21, 3436430), (23, 3137610), (30, 2405501), (35, 2061858), (42, 1718215), (46, 1568805), (67, 1077090), (69, 1045870), (70, 1030929), (105, 687286), (115, 627522), (134, 538545), (138, 522935), (161, 448230), (201, 359030), (210, 343643), (223, 323610), (230, 313761), (322, 224115), (335, 215418), (345, 209174), (402, 179515), (446, 161805), (469, 153870), (483, 149410), (669, 107870), (670, 107709), (690, 104587), (805, 89646), (938, 76935), (966, 74705), (1005, 71806), (1115, 64722), (1338, 53935), (1407, 51290), (1541, 46830), (1561, 46230), (1610, 44823), (2010, 35903), (2230, 32361), (2345, 30774), (2415, 29882), (2814, 25645), (3082, 23415), (3122, 23115), (3345, 21574), (4623, 15610), (4683, 15410), (4690, 15387), (4830, 14941), (5129, 14070), (6690, 10787), (7035, 10258), (7705, 9366), (7805, 9246)]