13938400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 41247360

約数和(自身を除く): 27308960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 131, 133, 140, 152, 160, 175, 190, 200, 224, 262, 266, 280, 304, 350, 380, 400, 475, 524, 532, 560, 608, 655, 665, 700, 760, 800, 917, 950, 1048, 1064, 1120, 1310, 1330, 1400, 1520, 1834, 1900, 2096, 2128, 2489, 2620, 2660, 2800, 3040, 3275, 3325, 3668, 3800, 4192, 4256, 4585, 4978, 5240, 5320, 5600, 6550, 6650, 7336, 7600, 9170, 9956, 10480, 10640, 12445, 13100, 13300, 14672, 15200, 17423, 18340, 19912, 20960, 21280, 22925, 24890, 26200, 26600, 29344, 34846, 36680, 39824, 45850, 49780, 52400, 53200, 62225, 69692, 73360, 79648, 87115, 91700, 99560, 104800, 106400, 124450, 139384, 146720, 174230, 183400, 199120, 248900, 278768, 348460, 366800, 398240, 435575, 497800, 557536, 696920, 733600, 871150, 995600, 1393840, 1742300, 1991200, 2787680, 3484600, 6969200, 13938400]

約数ペア:

[(1, 13938400), (2, 6969200), (4, 3484600), (5, 2787680), (7, 1991200), (8, 1742300), (10, 1393840), (14, 995600), (16, 871150), (19, 733600), (20, 696920), (25, 557536), (28, 497800), (32, 435575), (35, 398240), (38, 366800), (40, 348460), (50, 278768), (56, 248900), (70, 199120), (76, 183400), (80, 174230), (95, 146720), (100, 139384), (112, 124450), (131, 106400), (133, 104800), (140, 99560), (152, 91700), (160, 87115), (175, 79648), (190, 73360), (200, 69692), (224, 62225), (262, 53200), (266, 52400), (280, 49780), (304, 45850), (350, 39824), (380, 36680), (400, 34846), (475, 29344), (524, 26600), (532, 26200), (560, 24890), (608, 22925), (655, 21280), (665, 20960), (700, 19912), (760, 18340), (800, 17423), (917, 15200), (950, 14672), (1048, 13300), (1064, 13100), (1120, 12445), (1310, 10640), (1330, 10480), (1400, 9956), (1520, 9170), (1834, 7600), (1900, 7336), (2096, 6650), (2128, 6550), (2489, 5600), (2620, 5320), (2660, 5240), (2800, 4978), (3040, 4585), (3275, 4256), (3325, 4192), (3668, 3800)]