52549380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 181896624

約数和(自身を除く): 129347244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1321, 1326, 1530, 1989, 2210, 2340, 2642, 2652, 3060, 3315, 3963, 3978, 4420, 5284, 6605, 6630, 7926, 7956, 9945, 11889, 13210, 13260, 15852, 17173, 19815, 19890, 22457, 23778, 26420, 34346, 39630, 39780, 44914, 47556, 51519, 59445, 67371, 68692, 79260, 85865, 89828, 103038, 112285, 118890, 134742, 154557, 171730, 202113, 206076, 224570, 237780, 257595, 269484, 291941, 309114, 336855, 343460, 404226, 449140, 515190, 583882, 618228, 673710, 772785, 808452, 875823, 1010565, 1030380, 1167764, 1347420, 1459705, 1545570, 1751646, 2021130, 2627469, 2919410, 3091140, 3503292, 4042260, 4379115, 5254938, 5838820, 8758230, 10509876, 13137345, 17516460, 26274690, 52549380]

約数ペア:

[(1, 52549380), (2, 26274690), (3, 17516460), (4, 13137345), (5, 10509876), (6, 8758230), (9, 5838820), (10, 5254938), (12, 4379115), (13, 4042260), (15, 3503292), (17, 3091140), (18, 2919410), (20, 2627469), (26, 2021130), (30, 1751646), (34, 1545570), (36, 1459705), (39, 1347420), (45, 1167764), (51, 1030380), (52, 1010565), (60, 875823), (65, 808452), (68, 772785), (78, 673710), (85, 618228), (90, 583882), (102, 515190), (117, 449140), (130, 404226), (153, 343460), (156, 336855), (170, 309114), (180, 291941), (195, 269484), (204, 257595), (221, 237780), (234, 224570), (255, 206076), (260, 202113), (306, 171730), (340, 154557), (390, 134742), (442, 118890), (468, 112285), (510, 103038), (585, 89828), (612, 85865), (663, 79260), (765, 68692), (780, 67371), (884, 59445), (1020, 51519), (1105, 47556), (1170, 44914), (1321, 39780), (1326, 39630), (1530, 34346), (1989, 26420), (2210, 23778), (2340, 22457), (2642, 19890), (2652, 19815), (3060, 17173), (3315, 15852), (3963, 13260), (3978, 13210), (4420, 11889), (5284, 9945), (6605, 7956), (6630, 7926)]