100989900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2$

素因数の和:233

約数の個数: 162

約数和(自身を含む): 348777156

約数和(自身を除く): 247787256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 101, 110, 132, 150, 165, 180, 198, 202, 220, 225, 275, 300, 303, 330, 396, 404, 450, 495, 505, 550, 606, 660, 825, 900, 909, 990, 1010, 1100, 1111, 1212, 1515, 1650, 1818, 1980, 2020, 2222, 2475, 2525, 3030, 3300, 3333, 3636, 4444, 4545, 4950, 5050, 5555, 6060, 6666, 7575, 9090, 9900, 9999, 10100, 10201, 11110, 13332, 15150, 16665, 18180, 19998, 20402, 22220, 22725, 27775, 30300, 30603, 33330, 39996, 40804, 45450, 49995, 51005, 55550, 61206, 66660, 83325, 90900, 91809, 99990, 102010, 111100, 112211, 122412, 153015, 166650, 183618, 199980, 204020, 224422, 249975, 255025, 306030, 333300, 336633, 367236, 448844, 459045, 499950, 510050, 561055, 612060, 673266, 765075, 918090, 999900, 1009899, 1020100, 1122110, 1346532, 1530150, 1683165, 1836180, 2019798, 2244220, 2295225, 2805275, 3060300, 3366330, 4039596, 4590450, 5049495, 5610550, 6732660, 8415825, 9180900, 10098990, 11221100, 16831650, 20197980, 25247475, 33663300, 50494950, 100989900]

約数ペア:

[(1, 100989900), (2, 50494950), (3, 33663300), (4, 25247475), (5, 20197980), (6, 16831650), (9, 11221100), (10, 10098990), (11, 9180900), (12, 8415825), (15, 6732660), (18, 5610550), (20, 5049495), (22, 4590450), (25, 4039596), (30, 3366330), (33, 3060300), (36, 2805275), (44, 2295225), (45, 2244220), (50, 2019798), (55, 1836180), (60, 1683165), (66, 1530150), (75, 1346532), (90, 1122110), (99, 1020100), (100, 1009899), (101, 999900), (110, 918090), (132, 765075), (150, 673266), (165, 612060), (180, 561055), (198, 510050), (202, 499950), (220, 459045), (225, 448844), (275, 367236), (300, 336633), (303, 333300), (330, 306030), (396, 255025), (404, 249975), (450, 224422), (495, 204020), (505, 199980), (550, 183618), (606, 166650), (660, 153015), (825, 122412), (900, 112211), (909, 111100), (990, 102010), (1010, 99990), (1100, 91809), (1111, 90900), (1212, 83325), (1515, 66660), (1650, 61206), (1818, 55550), (1980, 51005), (2020, 49995), (2222, 45450), (2475, 40804), (2525, 39996), (3030, 33330), (3300, 30603), (3333, 30300), (3636, 27775), (4444, 22725), (4545, 22220), (4950, 20402), (5050, 19998), (5555, 18180), (6060, 16665), (6666, 15150), (7575, 13332), (9090, 11110), (9900, 10201), (9999, 10100)]