105661640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 299427840

約数和(自身を除く): 193766200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 47, 49, 56, 62, 70, 74, 94, 98, 124, 140, 148, 155, 185, 188, 196, 217, 235, 245, 248, 259, 280, 296, 310, 329, 370, 376, 392, 434, 470, 490, 518, 620, 658, 740, 868, 940, 980, 1036, 1085, 1147, 1240, 1295, 1316, 1457, 1480, 1519, 1645, 1736, 1739, 1813, 1880, 1960, 2072, 2170, 2294, 2303, 2590, 2632, 2914, 3038, 3290, 3478, 3626, 4340, 4588, 4606, 5180, 5735, 5828, 6076, 6580, 6956, 7252, 7285, 7595, 8029, 8680, 8695, 9065, 9176, 9212, 10199, 10360, 11470, 11515, 11656, 12152, 12173, 13160, 13912, 14504, 14570, 15190, 16058, 17390, 18130, 18424, 20398, 22940, 23030, 24346, 29140, 30380, 32116, 34780, 36260, 40145, 40796, 45880, 46060, 48692, 50995, 53909, 56203, 58280, 60760, 60865, 64232, 69560, 71393, 72520, 80290, 81592, 85211, 92120, 97384, 101990, 107818, 112406, 121730, 142786, 160580, 170422, 203980, 215636, 224812, 243460, 269545, 281015, 285572, 321160, 340844, 356965, 377363, 407960, 426055, 431272, 449624, 486920, 539090, 562030, 571144, 681688, 713930, 754726, 852110, 1078180, 1124060, 1427860, 1509452, 1704220, 1886815, 2156360, 2248120, 2641541, 2855720, 3018904, 3408440, 3773630, 5283082, 7547260, 10566164, 13207705, 15094520, 21132328, 26415410, 52830820, 105661640]

約数ペア:

[(1, 105661640), (2, 52830820), (4, 26415410), (5, 21132328), (7, 15094520), (8, 13207705), (10, 10566164), (14, 7547260), (20, 5283082), (28, 3773630), (31, 3408440), (35, 3018904), (37, 2855720), (40, 2641541), (47, 2248120), (49, 2156360), (56, 1886815), (62, 1704220), (70, 1509452), (74, 1427860), (94, 1124060), (98, 1078180), (124, 852110), (140, 754726), (148, 713930), (155, 681688), (185, 571144), (188, 562030), (196, 539090), (217, 486920), (235, 449624), (245, 431272), (248, 426055), (259, 407960), (280, 377363), (296, 356965), (310, 340844), (329, 321160), (370, 285572), (376, 281015), (392, 269545), (434, 243460), (470, 224812), (490, 215636), (518, 203980), (620, 170422), (658, 160580), (740, 142786), (868, 121730), (940, 112406), (980, 107818), (1036, 101990), (1085, 97384), (1147, 92120), (1240, 85211), (1295, 81592), (1316, 80290), (1457, 72520), (1480, 71393), (1519, 69560), (1645, 64232), (1736, 60865), (1739, 60760), (1813, 58280), (1880, 56203), (1960, 53909), (2072, 50995), (2170, 48692), (2294, 46060), (2303, 45880), (2590, 40796), (2632, 40145), (2914, 36260), (3038, 34780), (3290, 32116), (3478, 30380), (3626, 29140), (4340, 24346), (4588, 23030), (4606, 22940), (5180, 20398), (5735, 18424), (5828, 18130), (6076, 17390), (6580, 16058), (6956, 15190), (7252, 14570), (7285, 14504), (7595, 13912), (8029, 13160), (8680, 12173), (8695, 12152), (9065, 11656), (9176, 11515), (9212, 11470), (10199, 10360)]