75866240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 202694400

約数和(自身を除く): 126828160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 367, 380, 544, 608, 640, 646, 680, 734, 760, 1088, 1216, 1292, 1360, 1468, 1520, 1615, 1835, 2176, 2432, 2584, 2720, 2936, 3040, 3230, 3670, 5168, 5440, 5872, 6080, 6239, 6460, 6973, 7340, 10336, 10880, 11744, 12160, 12478, 12920, 13946, 14680, 20672, 23488, 24956, 25840, 27892, 29360, 31195, 34865, 41344, 46976, 49912, 51680, 55784, 58720, 62390, 69730, 99824, 103360, 111568, 117440, 118541, 124780, 139460, 199648, 206720, 223136, 234880, 237082, 249560, 278920, 399296, 446272, 474164, 499120, 557840, 592705, 798592, 892544, 948328, 998240, 1115680, 1185410, 1896656, 1996480, 2231360, 2370820, 3793312, 3992960, 4462720, 4741640, 7586624, 9483280, 15173248, 18966560, 37933120, 75866240]

約数ペア:

[(1, 75866240), (2, 37933120), (4, 18966560), (5, 15173248), (8, 9483280), (10, 7586624), (16, 4741640), (17, 4462720), (19, 3992960), (20, 3793312), (32, 2370820), (34, 2231360), (38, 1996480), (40, 1896656), (64, 1185410), (68, 1115680), (76, 998240), (80, 948328), (85, 892544), (95, 798592), (128, 592705), (136, 557840), (152, 499120), (160, 474164), (170, 446272), (190, 399296), (272, 278920), (304, 249560), (320, 237082), (323, 234880), (340, 223136), (367, 206720), (380, 199648), (544, 139460), (608, 124780), (640, 118541), (646, 117440), (680, 111568), (734, 103360), (760, 99824), (1088, 69730), (1216, 62390), (1292, 58720), (1360, 55784), (1468, 51680), (1520, 49912), (1615, 46976), (1835, 41344), (2176, 34865), (2432, 31195), (2584, 29360), (2720, 27892), (2936, 25840), (3040, 24956), (3230, 23488), (3670, 20672), (5168, 14680), (5440, 13946), (5872, 12920), (6080, 12478), (6239, 12160), (6460, 11744), (6973, 10880), (7340, 10336)]