85487460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 185462940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 59, 60, 62, 76, 82, 93, 95, 114, 118, 123, 124, 155, 164, 177, 186, 190, 205, 228, 236, 246, 285, 295, 310, 354, 372, 380, 410, 465, 492, 570, 589, 590, 615, 620, 708, 779, 820, 885, 930, 1121, 1140, 1178, 1180, 1230, 1271, 1558, 1767, 1770, 1829, 1860, 2242, 2337, 2356, 2419, 2460, 2542, 2945, 3116, 3363, 3534, 3540, 3658, 3813, 3895, 4484, 4674, 4838, 5084, 5487, 5605, 5890, 6355, 6726, 7068, 7257, 7316, 7626, 7790, 8835, 9145, 9348, 9676, 10974, 11210, 11685, 11780, 12095, 12710, 13452, 14514, 15252, 15580, 16815, 17670, 18290, 19065, 21948, 22420, 23370, 24149, 24190, 25420, 27435, 29028, 33630, 34751, 35340, 36285, 36580, 38130, 45961, 46740, 48298, 48380, 54870, 67260, 69502, 72447, 72570, 74989, 76260, 91922, 96596, 104253, 109740, 120745, 137883, 139004, 144894, 145140, 149978, 173755, 183844, 208506, 224967, 229805, 241490, 275766, 289788, 299956, 347510, 362235, 374945, 417012, 449934, 459610, 482980, 521265, 551532, 689415, 695020, 724470, 749890, 899868, 919220, 1042530, 1124835, 1378830, 1424791, 1448940, 1499780, 2085060, 2249670, 2757660, 2849582, 4274373, 4499340, 5699164, 7123955, 8548746, 14247910, 17097492, 21371865, 28495820, 42743730, 85487460]

約数ペア:

[(1, 85487460), (2, 42743730), (3, 28495820), (4, 21371865), (5, 17097492), (6, 14247910), (10, 8548746), (12, 7123955), (15, 5699164), (19, 4499340), (20, 4274373), (30, 2849582), (31, 2757660), (38, 2249670), (41, 2085060), (57, 1499780), (59, 1448940), (60, 1424791), (62, 1378830), (76, 1124835), (82, 1042530), (93, 919220), (95, 899868), (114, 749890), (118, 724470), (123, 695020), (124, 689415), (155, 551532), (164, 521265), (177, 482980), (186, 459610), (190, 449934), (205, 417012), (228, 374945), (236, 362235), (246, 347510), (285, 299956), (295, 289788), (310, 275766), (354, 241490), (372, 229805), (380, 224967), (410, 208506), (465, 183844), (492, 173755), (570, 149978), (589, 145140), (590, 144894), (615, 139004), (620, 137883), (708, 120745), (779, 109740), (820, 104253), (885, 96596), (930, 91922), (1121, 76260), (1140, 74989), (1178, 72570), (1180, 72447), (1230, 69502), (1271, 67260), (1558, 54870), (1767, 48380), (1770, 48298), (1829, 46740), (1860, 45961), (2242, 38130), (2337, 36580), (2356, 36285), (2419, 35340), (2460, 34751), (2542, 33630), (2945, 29028), (3116, 27435), (3363, 25420), (3534, 24190), (3540, 24149), (3658, 23370), (3813, 22420), (3895, 21948), (4484, 19065), (4674, 18290), (4838, 17670), (5084, 16815), (5487, 15580), (5605, 15252), (5890, 14514), (6355, 13452), (6726, 12710), (7068, 12095), (7257, 11780), (7316, 11685), (7626, 11210), (7790, 10974), (8835, 9676), (9145, 9348)]