25747470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 83635200

約数和(自身を除く): 57887730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 239, 266, 270, 285, 315, 342, 378, 399, 405, 478, 513, 567, 570, 630, 665, 717, 798, 810, 855, 945, 1026, 1134, 1195, 1197, 1330, 1434, 1539, 1673, 1710, 1890, 1995, 2151, 2390, 2394, 2565, 2835, 3078, 3346, 3585, 3591, 3990, 4302, 4541, 5019, 5130, 5670, 5985, 6453, 7170, 7182, 7695, 8365, 9082, 10038, 10755, 10773, 11970, 12906, 13623, 15057, 15390, 16730, 17955, 19359, 21510, 21546, 22705, 25095, 27246, 30114, 31787, 32265, 35910, 38718, 40869, 45171, 45410, 50190, 53865, 63574, 64530, 68115, 75285, 81738, 90342, 95361, 96795, 107730, 122607, 135513, 136230, 150570, 158935, 190722, 193590, 204345, 225855, 245214, 271026, 286083, 317870, 367821, 408690, 451710, 476805, 572166, 613035, 677565, 735642, 858249, 953610, 1226070, 1355130, 1430415, 1716498, 1839105, 2574747, 2860830, 3678210, 4291245, 5149494, 8582490, 12873735, 25747470]

約数ペア:

[(1, 25747470), (2, 12873735), (3, 8582490), (5, 5149494), (6, 4291245), (7, 3678210), (9, 2860830), (10, 2574747), (14, 1839105), (15, 1716498), (18, 1430415), (19, 1355130), (21, 1226070), (27, 953610), (30, 858249), (35, 735642), (38, 677565), (42, 613035), (45, 572166), (54, 476805), (57, 451710), (63, 408690), (70, 367821), (81, 317870), (90, 286083), (95, 271026), (105, 245214), (114, 225855), (126, 204345), (133, 193590), (135, 190722), (162, 158935), (171, 150570), (189, 136230), (190, 135513), (210, 122607), (239, 107730), (266, 96795), (270, 95361), (285, 90342), (315, 81738), (342, 75285), (378, 68115), (399, 64530), (405, 63574), (478, 53865), (513, 50190), (567, 45410), (570, 45171), (630, 40869), (665, 38718), (717, 35910), (798, 32265), (810, 31787), (855, 30114), (945, 27246), (1026, 25095), (1134, 22705), (1195, 21546), (1197, 21510), (1330, 19359), (1434, 17955), (1539, 16730), (1673, 15390), (1710, 15057), (1890, 13623), (1995, 12906), (2151, 11970), (2390, 10773), (2394, 10755), (2565, 10038), (2835, 9082), (3078, 8365), (3346, 7695), (3585, 7182), (3591, 7170), (3990, 6453), (4302, 5985), (4541, 5670), (5019, 5130)]