349901300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 918607872

約数和(自身を除く): 568706572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 103, 115, 140, 161, 175, 206, 211, 230, 322, 350, 412, 422, 460, 515, 575, 644, 700, 721, 805, 844, 1030, 1055, 1150, 1442, 1477, 1610, 2060, 2110, 2300, 2369, 2575, 2884, 2954, 3220, 3605, 4025, 4220, 4738, 4853, 5150, 5275, 5908, 7210, 7385, 8050, 9476, 9706, 10300, 10550, 11845, 14420, 14770, 16100, 16583, 18025, 19412, 21100, 21733, 23690, 24265, 29540, 33166, 33971, 36050, 36925, 43466, 47380, 48530, 59225, 66332, 67942, 72100, 73850, 82915, 86932, 97060, 108665, 118450, 121325, 135884, 147700, 152131, 165830, 169855, 217330, 236900, 242650, 304262, 331660, 339710, 414575, 434660, 485300, 499859, 543325, 608524, 679420, 760655, 829150, 849275, 999718, 1086650, 1521310, 1658300, 1698550, 1999436, 2173300, 2499295, 3042620, 3397100, 3499013, 3803275, 4998590, 6998026, 7606550, 9997180, 12496475, 13996052, 15213100, 17495065, 24992950, 34990130, 49985900, 69980260, 87475325, 174950650, 349901300]

約数ペア:

[(1, 349901300), (2, 174950650), (4, 87475325), (5, 69980260), (7, 49985900), (10, 34990130), (14, 24992950), (20, 17495065), (23, 15213100), (25, 13996052), (28, 12496475), (35, 9997180), (46, 7606550), (50, 6998026), (70, 4998590), (92, 3803275), (100, 3499013), (103, 3397100), (115, 3042620), (140, 2499295), (161, 2173300), (175, 1999436), (206, 1698550), (211, 1658300), (230, 1521310), (322, 1086650), (350, 999718), (412, 849275), (422, 829150), (460, 760655), (515, 679420), (575, 608524), (644, 543325), (700, 499859), (721, 485300), (805, 434660), (844, 414575), (1030, 339710), (1055, 331660), (1150, 304262), (1442, 242650), (1477, 236900), (1610, 217330), (2060, 169855), (2110, 165830), (2300, 152131), (2369, 147700), (2575, 135884), (2884, 121325), (2954, 118450), (3220, 108665), (3605, 97060), (4025, 86932), (4220, 82915), (4738, 73850), (4853, 72100), (5150, 67942), (5275, 66332), (5908, 59225), (7210, 48530), (7385, 47380), (8050, 43466), (9476, 36925), (9706, 36050), (10300, 33971), (10550, 33166), (11845, 29540), (14420, 24265), (14770, 23690), (16100, 21733), (16583, 21100), (18025, 19412)]