70172700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 230401920

約数和(自身を除く): 160229220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 947, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1894, 1900, 1950, 2470, 2841, 2850, 2964, 3705, 3788, 3900, 4735, 4940, 5682, 5700, 6175, 7410, 9470, 11364, 12311, 12350, 14205, 14820, 17993, 18525, 18940, 23675, 24622, 24700, 28410, 35986, 36933, 37050, 47350, 49244, 53979, 56820, 61555, 71025, 71972, 73866, 74100, 89965, 94700, 107958, 123110, 142050, 147732, 179930, 184665, 215916, 233909, 246220, 269895, 284100, 307775, 359860, 369330, 449825, 467818, 539790, 615550, 701727, 738660, 899650, 923325, 935636, 1079580, 1169545, 1231100, 1349475, 1403454, 1799300, 1846650, 2339090, 2698950, 2806908, 3508635, 3693300, 4678180, 5397900, 5847725, 7017270, 11695450, 14034540, 17543175, 23390900, 35086350, 70172700]

約数ペア:

[(1, 70172700), (2, 35086350), (3, 23390900), (4, 17543175), (5, 14034540), (6, 11695450), (10, 7017270), (12, 5847725), (13, 5397900), (15, 4678180), (19, 3693300), (20, 3508635), (25, 2806908), (26, 2698950), (30, 2339090), (38, 1846650), (39, 1799300), (50, 1403454), (52, 1349475), (57, 1231100), (60, 1169545), (65, 1079580), (75, 935636), (76, 923325), (78, 899650), (95, 738660), (100, 701727), (114, 615550), (130, 539790), (150, 467818), (156, 449825), (190, 369330), (195, 359860), (228, 307775), (247, 284100), (260, 269895), (285, 246220), (300, 233909), (325, 215916), (380, 184665), (390, 179930), (475, 147732), (494, 142050), (570, 123110), (650, 107958), (741, 94700), (780, 89965), (947, 74100), (950, 73866), (975, 71972), (988, 71025), (1140, 61555), (1235, 56820), (1300, 53979), (1425, 49244), (1482, 47350), (1894, 37050), (1900, 36933), (1950, 35986), (2470, 28410), (2841, 24700), (2850, 24622), (2964, 23675), (3705, 18940), (3788, 18525), (3900, 17993), (4735, 14820), (4940, 14205), (5682, 12350), (5700, 12311), (6175, 11364), (7410, 9470)]