28086450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 83137536

約数和(自身を除く): 55051086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 966, 1050, 1150, 1163, 1610, 1725, 2326, 2415, 3450, 3489, 4025, 4830, 5815, 6978, 8050, 8141, 11630, 12075, 16282, 17445, 24150, 24423, 26749, 29075, 34890, 40705, 48846, 53498, 58150, 80247, 81410, 87225, 122115, 133745, 160494, 174450, 187243, 203525, 244230, 267490, 374486, 401235, 407050, 561729, 610575, 668725, 802470, 936215, 1123458, 1221150, 1337450, 1872430, 2006175, 2808645, 4012350, 4681075, 5617290, 9362150, 14043225, 28086450]

約数ペア:

[(1, 28086450), (2, 14043225), (3, 9362150), (5, 5617290), (6, 4681075), (7, 4012350), (10, 2808645), (14, 2006175), (15, 1872430), (21, 1337450), (23, 1221150), (25, 1123458), (30, 936215), (35, 802470), (42, 668725), (46, 610575), (50, 561729), (69, 407050), (70, 401235), (75, 374486), (105, 267490), (115, 244230), (138, 203525), (150, 187243), (161, 174450), (175, 160494), (210, 133745), (230, 122115), (322, 87225), (345, 81410), (350, 80247), (483, 58150), (525, 53498), (575, 48846), (690, 40705), (805, 34890), (966, 29075), (1050, 26749), (1150, 24423), (1163, 24150), (1610, 17445), (1725, 16282), (2326, 12075), (2415, 11630), (3450, 8141), (3489, 8050), (4025, 6978), (4830, 5815)]