51147156970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1571}}^1$

素因数の和:1893

約数の個数: 192

約数和(自身を含む): 121933123200

約数和(自身を除く): 70785966230

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 269, 455, 490, 494, 538, 637, 665, 910, 931, 1235, 1274, 1330, 1345, 1571, 1729, 1862, 1883, 2470, 2690, 3142, 3185, 3458, 3497, 3766, 4655, 5111, 6370, 6994, 7855, 8645, 9310, 9415, 10222, 10997, 12103, 13181, 15710, 17290, 17485, 18830, 20423, 21994, 24206, 24479, 25555, 26362, 29849, 34970, 35777, 40846, 48958, 51110, 54985, 59698, 60515, 65905, 66443, 71554, 76979, 102115, 109970, 121030, 122395, 131810, 132886, 142961, 149245, 153958, 171353, 178885, 204230, 208943, 244790, 250439, 285922, 298490, 332215, 342706, 357770, 384895, 388037, 417886, 422599, 465101, 500878, 664430, 714805, 769790, 776074, 845198, 856765, 930202, 1000727, 1044715, 1252195, 1429610, 1462601, 1713530, 1940185, 2001454, 2089430, 2112995, 2325505, 2504390, 2716259, 2925202, 2958193, 3255707, 3880370, 4225990, 4651010, 5003635, 5432518, 5493787, 5916386, 6511414, 7313005, 8029381, 10007270, 10987574, 13581295, 14626010, 14790965, 16058762, 16278535, 19013813, 20707351, 27162590, 27468935, 29581930, 32557070, 38027626, 38456509, 40146905, 41414702, 54937870, 56205667, 76913018, 80293810, 95069065, 103536755, 104381953, 112411334, 190138130, 192282545, 207073510, 208763906, 269195563, 281028335, 384565090, 393439669, 521909765, 538391126, 562056670, 730673671, 786879338, 1043819530, 1345977815, 1461347342, 1967198345, 2691955630, 3653368355, 3934396690, 5114715697, 7306736710, 10229431394, 25573578485, 51147156970]

約数ペア:

[(1, 51147156970), (2, 25573578485), (5, 10229431394), (7, 7306736710), (10, 5114715697), (13, 3934396690), (14, 3653368355), (19, 2691955630), (26, 1967198345), (35, 1461347342), (38, 1345977815), (49, 1043819530), (65, 786879338), (70, 730673671), (91, 562056670), (95, 538391126), (98, 521909765), (130, 393439669), (133, 384565090), (182, 281028335), (190, 269195563), (245, 208763906), (247, 207073510), (266, 192282545), (269, 190138130), (455, 112411334), (490, 104381953), (494, 103536755), (538, 95069065), (637, 80293810), (665, 76913018), (910, 56205667), (931, 54937870), (1235, 41414702), (1274, 40146905), (1330, 38456509), (1345, 38027626), (1571, 32557070), (1729, 29581930), (1862, 27468935), (1883, 27162590), (2470, 20707351), (2690, 19013813), (3142, 16278535), (3185, 16058762), (3458, 14790965), (3497, 14626010), (3766, 13581295), (4655, 10987574), (5111, 10007270), (6370, 8029381), (6994, 7313005), (7855, 6511414), (8645, 5916386), (9310, 5493787), (9415, 5432518), (10222, 5003635), (10997, 4651010), (12103, 4225990), (13181, 3880370), (15710, 3255707), (17290, 2958193), (17485, 2925202), (18830, 2716259), (20423, 2504390), (21994, 2325505), (24206, 2112995), (24479, 2089430), (25555, 2001454), (26362, 1940185), (29849, 1713530), (34970, 1462601), (35777, 1429610), (40846, 1252195), (48958, 1044715), (51110, 1000727), (54985, 930202), (59698, 856765), (60515, 845198), (65905, 776074), (66443, 769790), (71554, 714805), (76979, 664430), (102115, 500878), (109970, 465101), (121030, 422599), (122395, 417886), (131810, 388037), (132886, 384895), (142961, 357770), (149245, 342706), (153958, 332215), (171353, 298490), (178885, 285922), (204230, 250439), (208943, 244790)]