51763980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 161602560

約数和(自身を除く): 109838580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 2671, 3230, 3876, 4845, 5342, 6460, 8013, 9690, 10684, 13355, 16026, 19380, 26710, 32052, 40065, 45407, 50749, 53420, 80130, 90814, 101498, 136221, 152247, 160260, 181628, 202996, 227035, 253745, 272442, 304494, 454070, 507490, 544884, 608988, 681105, 761235, 862733, 908140, 1014980, 1362210, 1522470, 1725466, 2588199, 2724420, 3044940, 3450932, 4313665, 5176398, 8627330, 10352796, 12940995, 17254660, 25881990, 51763980]

約数ペア:

[(1, 51763980), (2, 25881990), (3, 17254660), (4, 12940995), (5, 10352796), (6, 8627330), (10, 5176398), (12, 4313665), (15, 3450932), (17, 3044940), (19, 2724420), (20, 2588199), (30, 1725466), (34, 1522470), (38, 1362210), (51, 1014980), (57, 908140), (60, 862733), (68, 761235), (76, 681105), (85, 608988), (95, 544884), (102, 507490), (114, 454070), (170, 304494), (190, 272442), (204, 253745), (228, 227035), (255, 202996), (285, 181628), (323, 160260), (340, 152247), (380, 136221), (510, 101498), (570, 90814), (646, 80130), (969, 53420), (1020, 50749), (1140, 45407), (1292, 40065), (1615, 32052), (1938, 26710), (2671, 19380), (3230, 16026), (3876, 13355), (4845, 10684), (5342, 9690), (6460, 8013)]