9871050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 30533760

約数和(自身を除く): 20662710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 79, 85, 98, 102, 105, 119, 147, 150, 158, 170, 175, 210, 237, 238, 245, 255, 294, 350, 357, 395, 425, 474, 490, 510, 525, 553, 595, 714, 735, 790, 833, 850, 1050, 1106, 1185, 1190, 1225, 1275, 1343, 1470, 1659, 1666, 1785, 1975, 2370, 2450, 2499, 2550, 2686, 2765, 2975, 3318, 3570, 3675, 3871, 3950, 4029, 4165, 4998, 5530, 5925, 5950, 6715, 7350, 7742, 8058, 8295, 8330, 8925, 9401, 11613, 11850, 12495, 13430, 13825, 16590, 17850, 18802, 19355, 20145, 20825, 23226, 24990, 27650, 28203, 33575, 38710, 40290, 41475, 41650, 47005, 56406, 58065, 62475, 65807, 67150, 82950, 94010, 96775, 100725, 116130, 124950, 131614, 141015, 193550, 197421, 201450, 235025, 282030, 290325, 329035, 394842, 470050, 580650, 658070, 705075, 987105, 1410150, 1645175, 1974210, 3290350, 4935525, 9871050]

約数ペア:

[(1, 9871050), (2, 4935525), (3, 3290350), (5, 1974210), (6, 1645175), (7, 1410150), (10, 987105), (14, 705075), (15, 658070), (17, 580650), (21, 470050), (25, 394842), (30, 329035), (34, 290325), (35, 282030), (42, 235025), (49, 201450), (50, 197421), (51, 193550), (70, 141015), (75, 131614), (79, 124950), (85, 116130), (98, 100725), (102, 96775), (105, 94010), (119, 82950), (147, 67150), (150, 65807), (158, 62475), (170, 58065), (175, 56406), (210, 47005), (237, 41650), (238, 41475), (245, 40290), (255, 38710), (294, 33575), (350, 28203), (357, 27650), (395, 24990), (425, 23226), (474, 20825), (490, 20145), (510, 19355), (525, 18802), (553, 17850), (595, 16590), (714, 13825), (735, 13430), (790, 12495), (833, 11850), (850, 11613), (1050, 9401), (1106, 8925), (1185, 8330), (1190, 8295), (1225, 8058), (1275, 7742), (1343, 7350), (1470, 6715), (1659, 5950), (1666, 5925), (1785, 5530), (1975, 4998), (2370, 4165), (2450, 4029), (2499, 3950), (2550, 3871), (2686, 3675), (2765, 3570), (2975, 3318)]