211422900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2410

約数の個数: 144

約数和(自身を含む): 687705984

約数和(自身を除く): 476283084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1794, 1950, 2300, 2357, 2990, 3450, 3588, 3900, 4485, 4714, 5980, 6900, 7071, 7475, 8970, 9428, 11785, 14142, 14950, 17940, 22425, 23570, 28284, 29900, 30641, 35355, 44850, 47140, 54211, 58925, 61282, 70710, 89700, 91923, 108422, 117850, 122564, 141420, 153205, 162633, 176775, 183846, 216844, 235700, 271055, 306410, 325266, 353550, 367692, 459615, 542110, 612820, 650532, 704743, 707100, 766025, 813165, 919230, 1084220, 1355275, 1409486, 1532050, 1626330, 1838460, 2114229, 2298075, 2710550, 2818972, 3064100, 3252660, 3523715, 4065825, 4228458, 4596150, 5421100, 7047430, 8131650, 8456916, 9192300, 10571145, 14094860, 16263300, 17618575, 21142290, 35237150, 42284580, 52855725, 70474300, 105711450, 211422900]

約数ペア:

[(1, 211422900), (2, 105711450), (3, 70474300), (4, 52855725), (5, 42284580), (6, 35237150), (10, 21142290), (12, 17618575), (13, 16263300), (15, 14094860), (20, 10571145), (23, 9192300), (25, 8456916), (26, 8131650), (30, 7047430), (39, 5421100), (46, 4596150), (50, 4228458), (52, 4065825), (60, 3523715), (65, 3252660), (69, 3064100), (75, 2818972), (78, 2710550), (92, 2298075), (100, 2114229), (115, 1838460), (130, 1626330), (138, 1532050), (150, 1409486), (156, 1355275), (195, 1084220), (230, 919230), (260, 813165), (276, 766025), (299, 707100), (300, 704743), (325, 650532), (345, 612820), (390, 542110), (460, 459615), (575, 367692), (598, 353550), (650, 325266), (690, 306410), (780, 271055), (897, 235700), (975, 216844), (1150, 183846), (1196, 176775), (1300, 162633), (1380, 153205), (1495, 141420), (1725, 122564), (1794, 117850), (1950, 108422), (2300, 91923), (2357, 89700), (2990, 70710), (3450, 61282), (3588, 58925), (3900, 54211), (4485, 47140), (4714, 44850), (5980, 35355), (6900, 30641), (7071, 29900), (7475, 28284), (8970, 23570), (9428, 22425), (11785, 17940), (14142, 14950)]