51492780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 161441280

約数和(自身を除く): 109948500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 270, 334, 501, 540, 571, 668, 835, 1002, 1142, 1503, 1670, 1713, 2004, 2284, 2505, 2855, 3006, 3340, 3426, 4509, 5010, 5139, 5710, 6012, 6852, 7515, 8565, 9018, 10020, 10278, 11420, 15030, 15417, 17130, 18036, 20556, 22545, 25695, 30060, 30834, 34260, 45090, 51390, 61668, 77085, 90180, 95357, 102780, 154170, 190714, 286071, 308340, 381428, 476785, 572142, 858213, 953570, 1144284, 1430355, 1716426, 1907140, 2574639, 2860710, 3432852, 4291065, 5149278, 5721420, 8582130, 10298556, 12873195, 17164260, 25746390, 51492780]

約数ペア:

[(1, 51492780), (2, 25746390), (3, 17164260), (4, 12873195), (5, 10298556), (6, 8582130), (9, 5721420), (10, 5149278), (12, 4291065), (15, 3432852), (18, 2860710), (20, 2574639), (27, 1907140), (30, 1716426), (36, 1430355), (45, 1144284), (54, 953570), (60, 858213), (90, 572142), (108, 476785), (135, 381428), (167, 308340), (180, 286071), (270, 190714), (334, 154170), (501, 102780), (540, 95357), (571, 90180), (668, 77085), (835, 61668), (1002, 51390), (1142, 45090), (1503, 34260), (1670, 30834), (1713, 30060), (2004, 25695), (2284, 22545), (2505, 20556), (2855, 18036), (3006, 17130), (3340, 15417), (3426, 15030), (4509, 11420), (5010, 10278), (5139, 10020), (5710, 9018), (6012, 8565), (6852, 7515)]