48888450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 144818856

約数和(自身を除く): 95930406

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 137, 150, 183, 195, 225, 234, 274, 305, 325, 366, 390, 411, 450, 549, 585, 610, 650, 685, 793, 822, 915, 975, 1098, 1170, 1233, 1370, 1525, 1586, 1781, 1830, 1950, 2055, 2379, 2466, 2745, 2925, 3050, 3425, 3562, 3965, 4110, 4575, 4758, 5343, 5490, 5850, 6165, 6850, 7137, 7930, 8357, 8905, 9150, 10275, 10686, 11895, 12330, 13725, 14274, 16029, 16714, 17810, 19825, 20550, 23790, 25071, 26715, 27450, 30825, 32058, 35685, 39650, 41785, 44525, 50142, 53430, 59475, 61650, 71370, 75213, 80145, 83570, 89050, 108641, 118950, 125355, 133575, 150426, 160290, 178425, 208925, 217282, 250710, 267150, 325923, 356850, 376065, 400725, 417850, 543205, 626775, 651846, 752130, 801450, 977769, 1086410, 1253550, 1629615, 1880325, 1955538, 2716025, 3259230, 3760650, 4888845, 5432050, 8148075, 9777690, 16296150, 24444225, 48888450]

約数ペア:

[(1, 48888450), (2, 24444225), (3, 16296150), (5, 9777690), (6, 8148075), (9, 5432050), (10, 4888845), (13, 3760650), (15, 3259230), (18, 2716025), (25, 1955538), (26, 1880325), (30, 1629615), (39, 1253550), (45, 1086410), (50, 977769), (61, 801450), (65, 752130), (75, 651846), (78, 626775), (90, 543205), (117, 417850), (122, 400725), (130, 376065), (137, 356850), (150, 325923), (183, 267150), (195, 250710), (225, 217282), (234, 208925), (274, 178425), (305, 160290), (325, 150426), (366, 133575), (390, 125355), (411, 118950), (450, 108641), (549, 89050), (585, 83570), (610, 80145), (650, 75213), (685, 71370), (793, 61650), (822, 59475), (915, 53430), (975, 50142), (1098, 44525), (1170, 41785), (1233, 39650), (1370, 35685), (1525, 32058), (1586, 30825), (1781, 27450), (1830, 26715), (1950, 25071), (2055, 23790), (2379, 20550), (2466, 19825), (2745, 17810), (2925, 16714), (3050, 16029), (3425, 14274), (3562, 13725), (3965, 12330), (4110, 11895), (4575, 10686), (4758, 10275), (5343, 9150), (5490, 8905), (5850, 8357), (6165, 7930), (6850, 7137)]