49538340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1$

素因数の和:16221

約数の個数: 72

約数和(自身を含む): 159115320

約数和(自身を除く): 109576980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 16189, 32378, 48567, 64756, 80945, 97134, 145701, 161890, 194268, 242835, 275213, 291402, 323780, 485670, 550426, 582804, 728505, 825639, 971340, 1100852, 1376065, 1457010, 1651278, 2476917, 2752130, 2914020, 3302556, 4128195, 4953834, 5504260, 8256390, 9907668, 12384585, 16512780, 24769170, 49538340]

約数ペア:

[(1, 49538340), (2, 24769170), (3, 16512780), (4, 12384585), (5, 9907668), (6, 8256390), (9, 5504260), (10, 4953834), (12, 4128195), (15, 3302556), (17, 2914020), (18, 2752130), (20, 2476917), (30, 1651278), (34, 1457010), (36, 1376065), (45, 1100852), (51, 971340), (60, 825639), (68, 728505), (85, 582804), (90, 550426), (102, 485670), (153, 323780), (170, 291402), (180, 275213), (204, 242835), (255, 194268), (306, 161890), (340, 145701), (510, 97134), (612, 80945), (765, 64756), (1020, 48567), (1530, 32378), (3060, 16189)]