71117760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 224

約数和(自身を含む): 272125440

約数和(自身を除く): 201007680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 557, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1114, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1671, 1680, 1824, 1995, 2128, 2228, 2240, 2280, 2660, 2785, 3040, 3192, 3342, 3360, 3648, 3899, 3990, 4256, 4456, 4560, 5320, 5570, 6080, 6384, 6684, 6720, 7798, 7980, 8355, 8512, 8912, 9120, 10583, 10640, 11140, 11697, 12768, 13368, 15596, 15960, 16710, 17824, 18240, 19495, 21166, 21280, 22280, 23394, 25536, 26736, 31192, 31749, 31920, 33420, 35648, 38990, 42332, 42560, 44560, 46788, 52915, 53472, 58485, 62384, 63498, 63840, 66840, 74081, 77980, 84664, 89120, 93576, 105830, 106944, 116970, 124768, 126996, 127680, 133680, 148162, 155960, 158745, 169328, 178240, 187152, 211660, 222243, 233940, 249536, 253992, 267360, 296324, 311920, 317490, 338656, 370405, 374304, 423320, 444486, 467880, 507984, 534720, 592648, 623840, 634980, 677312, 740810, 748608, 846640, 888972, 935760, 1015968, 1111215, 1185296, 1247680, 1269960, 1481620, 1693280, 1777944, 1871520, 2031936, 2222430, 2370592, 2539920, 2963240, 3386560, 3555888, 3743040, 4444860, 4741184, 5079840, 5926480, 7111776, 8889720, 10159680, 11852960, 14223552, 17779440, 23705920, 35558880, 71117760]

約数ペア:

[(1, 71117760), (2, 35558880), (3, 23705920), (4, 17779440), (5, 14223552), (6, 11852960), (7, 10159680), (8, 8889720), (10, 7111776), (12, 5926480), (14, 5079840), (15, 4741184), (16, 4444860), (19, 3743040), (20, 3555888), (21, 3386560), (24, 2963240), (28, 2539920), (30, 2370592), (32, 2222430), (35, 2031936), (38, 1871520), (40, 1777944), (42, 1693280), (48, 1481620), (56, 1269960), (57, 1247680), (60, 1185296), (64, 1111215), (70, 1015968), (76, 935760), (80, 888972), (84, 846640), (95, 748608), (96, 740810), (105, 677312), (112, 634980), (114, 623840), (120, 592648), (133, 534720), (140, 507984), (152, 467880), (160, 444486), (168, 423320), (190, 374304), (192, 370405), (210, 338656), (224, 317490), (228, 311920), (240, 296324), (266, 267360), (280, 253992), (285, 249536), (304, 233940), (320, 222243), (336, 211660), (380, 187152), (399, 178240), (420, 169328), (448, 158745), (456, 155960), (480, 148162), (532, 133680), (557, 127680), (560, 126996), (570, 124768), (608, 116970), (665, 106944), (672, 105830), (760, 93576), (798, 89120), (840, 84664), (912, 77980), (960, 74081), (1064, 66840), (1114, 63840), (1120, 63498), (1140, 62384), (1216, 58485), (1330, 53472), (1344, 52915), (1520, 46788), (1596, 44560), (1671, 42560), (1680, 42332), (1824, 38990), (1995, 35648), (2128, 33420), (2228, 31920), (2240, 31749), (2280, 31192), (2660, 26736), (2785, 25536), (3040, 23394), (3192, 22280), (3342, 21280), (3360, 21166), (3648, 19495), (3899, 18240), (3990, 17824), (4256, 16710), (4456, 15960), (4560, 15596), (5320, 13368), (5570, 12768), (6080, 11697), (6384, 11140), (6684, 10640), (6720, 10583), (7798, 9120), (7980, 8912), (8355, 8512)]