71293950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 144

約数和(自身を含む): 235880736

約数和(自身を除く): 164586786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1741, 1950, 2275, 2730, 2925, 3150, 3482, 4095, 4550, 5223, 5850, 6825, 8190, 8705, 10446, 12187, 13650, 15669, 17410, 20475, 22633, 24374, 26115, 31338, 36561, 40950, 43525, 45266, 52230, 60935, 67899, 73122, 78345, 87050, 109683, 113165, 121870, 130575, 135798, 156690, 158431, 182805, 203697, 219366, 226330, 261150, 304675, 316862, 339495, 365610, 391725, 407394, 475293, 548415, 565825, 609350, 678990, 783450, 792155, 914025, 950586, 1018485, 1096830, 1131650, 1425879, 1584310, 1697475, 1828050, 2036970, 2376465, 2742075, 2851758, 3394950, 3960775, 4752930, 5092425, 5484150, 7129395, 7921550, 10184850, 11882325, 14258790, 23764650, 35646975, 71293950]

約数ペア:

[(1, 71293950), (2, 35646975), (3, 23764650), (5, 14258790), (6, 11882325), (7, 10184850), (9, 7921550), (10, 7129395), (13, 5484150), (14, 5092425), (15, 4752930), (18, 3960775), (21, 3394950), (25, 2851758), (26, 2742075), (30, 2376465), (35, 2036970), (39, 1828050), (42, 1697475), (45, 1584310), (50, 1425879), (63, 1131650), (65, 1096830), (70, 1018485), (75, 950586), (78, 914025), (90, 792155), (91, 783450), (105, 678990), (117, 609350), (126, 565825), (130, 548415), (150, 475293), (175, 407394), (182, 391725), (195, 365610), (210, 339495), (225, 316862), (234, 304675), (273, 261150), (315, 226330), (325, 219366), (350, 203697), (390, 182805), (450, 158431), (455, 156690), (525, 135798), (546, 130575), (585, 121870), (630, 113165), (650, 109683), (819, 87050), (910, 78345), (975, 73122), (1050, 67899), (1170, 60935), (1365, 52230), (1575, 45266), (1638, 43525), (1741, 40950), (1950, 36561), (2275, 31338), (2730, 26115), (2925, 24374), (3150, 22633), (3482, 20475), (4095, 17410), (4550, 15669), (5223, 13650), (5850, 12187), (6825, 10446), (8190, 8705)]