71963400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 237841920

約数和(自身を除く): 165878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 53, 60, 62, 73, 75, 93, 100, 106, 120, 124, 146, 150, 155, 159, 186, 200, 212, 219, 248, 265, 292, 300, 310, 318, 365, 372, 424, 438, 465, 530, 584, 600, 620, 636, 730, 744, 775, 795, 876, 930, 1060, 1095, 1240, 1272, 1325, 1460, 1550, 1590, 1643, 1752, 1825, 1860, 2120, 2190, 2263, 2325, 2650, 2920, 3100, 3180, 3286, 3650, 3720, 3869, 3975, 4380, 4526, 4650, 4929, 5300, 5475, 6200, 6360, 6572, 6789, 7300, 7738, 7950, 8215, 8760, 9052, 9300, 9858, 10600, 10950, 11315, 11607, 13144, 13578, 14600, 15476, 15900, 16430, 18104, 18600, 19345, 19716, 21900, 22630, 23214, 24645, 27156, 30952, 31800, 32860, 33945, 38690, 39432, 41075, 43800, 45260, 46428, 49290, 54312, 56575, 58035, 65720, 67890, 77380, 82150, 90520, 92856, 96725, 98580, 113150, 116070, 119939, 123225, 135780, 154760, 164300, 169725, 193450, 197160, 226300, 232140, 239878, 246450, 271560, 290175, 328600, 339450, 359817, 386900, 452600, 464280, 479756, 492900, 580350, 599695, 678900, 719634, 773800, 959512, 985800, 1160700, 1199390, 1357800, 1439268, 1799085, 2321400, 2398780, 2878536, 2998475, 3598170, 4797560, 5996950, 7196340, 8995425, 11993900, 14392680, 17990850, 23987800, 35981700, 71963400]

約数ペア:

[(1, 71963400), (2, 35981700), (3, 23987800), (4, 17990850), (5, 14392680), (6, 11993900), (8, 8995425), (10, 7196340), (12, 5996950), (15, 4797560), (20, 3598170), (24, 2998475), (25, 2878536), (30, 2398780), (31, 2321400), (40, 1799085), (50, 1439268), (53, 1357800), (60, 1199390), (62, 1160700), (73, 985800), (75, 959512), (93, 773800), (100, 719634), (106, 678900), (120, 599695), (124, 580350), (146, 492900), (150, 479756), (155, 464280), (159, 452600), (186, 386900), (200, 359817), (212, 339450), (219, 328600), (248, 290175), (265, 271560), (292, 246450), (300, 239878), (310, 232140), (318, 226300), (365, 197160), (372, 193450), (424, 169725), (438, 164300), (465, 154760), (530, 135780), (584, 123225), (600, 119939), (620, 116070), (636, 113150), (730, 98580), (744, 96725), (775, 92856), (795, 90520), (876, 82150), (930, 77380), (1060, 67890), (1095, 65720), (1240, 58035), (1272, 56575), (1325, 54312), (1460, 49290), (1550, 46428), (1590, 45260), (1643, 43800), (1752, 41075), (1825, 39432), (1860, 38690), (2120, 33945), (2190, 32860), (2263, 31800), (2325, 30952), (2650, 27156), (2920, 24645), (3100, 23214), (3180, 22630), (3286, 21900), (3650, 19716), (3720, 19345), (3869, 18600), (3975, 18104), (4380, 16430), (4526, 15900), (4650, 15476), (4929, 14600), (5300, 13578), (5475, 13144), (6200, 11607), (6360, 11315), (6572, 10950), (6789, 10600), (7300, 9858), (7738, 9300), (7950, 9052), (8215, 8760)]