1613302950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 4681843200

約数和(自身を除く): 3068540250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 199, 210, 245, 294, 350, 398, 490, 525, 597, 735, 995, 1050, 1103, 1194, 1225, 1393, 1470, 1990, 2206, 2450, 2786, 2985, 3309, 3675, 4179, 4975, 5515, 5970, 6618, 6965, 7350, 7721, 8358, 9751, 9950, 11030, 13930, 14925, 15442, 16545, 19502, 20895, 23163, 27575, 29253, 29850, 33090, 34825, 38605, 41790, 46326, 48755, 54047, 55150, 58506, 69650, 77210, 82725, 97510, 104475, 108094, 115815, 146265, 162141, 165450, 193025, 208950, 219497, 231630, 243775, 270235, 292530, 324282, 386050, 438994, 487550, 540470, 579075, 658491, 731325, 810705, 1097485, 1158150, 1316982, 1351175, 1462650, 1536479, 1621410, 2194970, 2702350, 3072958, 3292455, 4053525, 4609437, 5487425, 6584910, 7682395, 8107050, 9218874, 10755353, 10974850, 15364790, 16462275, 21510706, 23047185, 32266059, 32924550, 38411975, 46094370, 53776765, 64532118, 76823950, 107553530, 115235925, 161330295, 230471850, 268883825, 322660590, 537767650, 806651475, 1613302950]

約数ペア:

[(1, 1613302950), (2, 806651475), (3, 537767650), (5, 322660590), (6, 268883825), (7, 230471850), (10, 161330295), (14, 115235925), (15, 107553530), (21, 76823950), (25, 64532118), (30, 53776765), (35, 46094370), (42, 38411975), (49, 32924550), (50, 32266059), (70, 23047185), (75, 21510706), (98, 16462275), (105, 15364790), (147, 10974850), (150, 10755353), (175, 9218874), (199, 8107050), (210, 7682395), (245, 6584910), (294, 5487425), (350, 4609437), (398, 4053525), (490, 3292455), (525, 3072958), (597, 2702350), (735, 2194970), (995, 1621410), (1050, 1536479), (1103, 1462650), (1194, 1351175), (1225, 1316982), (1393, 1158150), (1470, 1097485), (1990, 810705), (2206, 731325), (2450, 658491), (2786, 579075), (2985, 540470), (3309, 487550), (3675, 438994), (4179, 386050), (4975, 324282), (5515, 292530), (5970, 270235), (6618, 243775), (6965, 231630), (7350, 219497), (7721, 208950), (8358, 193025), (9751, 165450), (9950, 162141), (11030, 146265), (13930, 115815), (14925, 108094), (15442, 104475), (16545, 97510), (19502, 82725), (20895, 77210), (23163, 69650), (27575, 58506), (29253, 55150), (29850, 54047), (33090, 48755), (34825, 46326), (38605, 41790)]