17428950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 58496256

約数和(自身を除く): 41067306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 503, 525, 550, 630, 693, 770, 825, 990, 1006, 1050, 1155, 1386, 1509, 1575, 1650, 1925, 2310, 2475, 2515, 3018, 3150, 3465, 3521, 3850, 4527, 4950, 5030, 5533, 5775, 6930, 7042, 7545, 9054, 10563, 11066, 11550, 12575, 15090, 16599, 17325, 17605, 21126, 22635, 25150, 27665, 31689, 33198, 34650, 35210, 37725, 38731, 45270, 49797, 52815, 55330, 63378, 75450, 77462, 82995, 88025, 99594, 105630, 113175, 116193, 138325, 158445, 165990, 176050, 193655, 226350, 232386, 248985, 264075, 276650, 316890, 348579, 387310, 414975, 497970, 528150, 580965, 697158, 792225, 829950, 968275, 1161930, 1244925, 1584450, 1742895, 1936550, 2489850, 2904825, 3485790, 5809650, 8714475, 17428950]

約数ペア:

[(1, 17428950), (2, 8714475), (3, 5809650), (5, 3485790), (6, 2904825), (7, 2489850), (9, 1936550), (10, 1742895), (11, 1584450), (14, 1244925), (15, 1161930), (18, 968275), (21, 829950), (22, 792225), (25, 697158), (30, 580965), (33, 528150), (35, 497970), (42, 414975), (45, 387310), (50, 348579), (55, 316890), (63, 276650), (66, 264075), (70, 248985), (75, 232386), (77, 226350), (90, 193655), (99, 176050), (105, 165990), (110, 158445), (126, 138325), (150, 116193), (154, 113175), (165, 105630), (175, 99594), (198, 88025), (210, 82995), (225, 77462), (231, 75450), (275, 63378), (315, 55330), (330, 52815), (350, 49797), (385, 45270), (450, 38731), (462, 37725), (495, 35210), (503, 34650), (525, 33198), (550, 31689), (630, 27665), (693, 25150), (770, 22635), (825, 21126), (990, 17605), (1006, 17325), (1050, 16599), (1155, 15090), (1386, 12575), (1509, 11550), (1575, 11066), (1650, 10563), (1925, 9054), (2310, 7545), (2475, 7042), (2515, 6930), (3018, 5775), (3150, 5533), (3465, 5030), (3521, 4950), (3850, 4527)]