25853100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 92160768

約数和(自身を除く): 66307668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 947, 975, 1050, 1092, 1300, 1365, 1820, 1894, 1950, 2100, 2275, 2730, 2841, 3788, 3900, 4550, 4735, 5460, 5682, 6629, 6825, 9100, 9470, 11364, 12311, 13258, 13650, 14205, 18940, 19887, 23675, 24622, 26516, 27300, 28410, 33145, 36933, 39774, 47350, 49244, 56820, 61555, 66290, 71025, 73866, 79548, 86177, 94700, 99435, 123110, 132580, 142050, 147732, 165725, 172354, 184665, 198870, 246220, 258531, 284100, 307775, 331450, 344708, 369330, 397740, 430885, 497175, 517062, 615550, 662900, 738660, 861770, 923325, 994350, 1034124, 1231100, 1292655, 1723540, 1846650, 1988700, 2154425, 2585310, 3693300, 4308850, 5170620, 6463275, 8617700, 12926550, 25853100]

約数ペア:

[(1, 25853100), (2, 12926550), (3, 8617700), (4, 6463275), (5, 5170620), (6, 4308850), (7, 3693300), (10, 2585310), (12, 2154425), (13, 1988700), (14, 1846650), (15, 1723540), (20, 1292655), (21, 1231100), (25, 1034124), (26, 994350), (28, 923325), (30, 861770), (35, 738660), (39, 662900), (42, 615550), (50, 517062), (52, 497175), (60, 430885), (65, 397740), (70, 369330), (75, 344708), (78, 331450), (84, 307775), (91, 284100), (100, 258531), (105, 246220), (130, 198870), (140, 184665), (150, 172354), (156, 165725), (175, 147732), (182, 142050), (195, 132580), (210, 123110), (260, 99435), (273, 94700), (300, 86177), (325, 79548), (350, 73866), (364, 71025), (390, 66290), (420, 61555), (455, 56820), (525, 49244), (546, 47350), (650, 39774), (700, 36933), (780, 33145), (910, 28410), (947, 27300), (975, 26516), (1050, 24622), (1092, 23675), (1300, 19887), (1365, 18940), (1820, 14205), (1894, 13650), (1950, 13258), (2100, 12311), (2275, 11364), (2730, 9470), (2841, 9100), (3788, 6825), (3900, 6629), (4550, 5682), (4735, 5460)]