83044640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 145569760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1399, 1484, 1696, 1855, 2120, 2798, 2968, 3710, 4240, 5596, 5936, 6995, 7420, 8480, 9793, 11192, 11872, 13990, 14840, 19586, 22384, 27980, 29680, 39172, 44768, 48965, 55960, 59360, 74147, 78344, 97930, 111920, 148294, 156688, 195860, 223840, 296588, 313376, 370735, 391720, 519029, 593176, 741470, 783440, 1038058, 1186352, 1482940, 1566880, 2076116, 2372704, 2595145, 2965880, 4152232, 5190290, 5931760, 8304464, 10380580, 11863520, 16608928, 20761160, 41522320, 83044640]

約数ペア:

[(1, 83044640), (2, 41522320), (4, 20761160), (5, 16608928), (7, 11863520), (8, 10380580), (10, 8304464), (14, 5931760), (16, 5190290), (20, 4152232), (28, 2965880), (32, 2595145), (35, 2372704), (40, 2076116), (53, 1566880), (56, 1482940), (70, 1186352), (80, 1038058), (106, 783440), (112, 741470), (140, 593176), (160, 519029), (212, 391720), (224, 370735), (265, 313376), (280, 296588), (371, 223840), (424, 195860), (530, 156688), (560, 148294), (742, 111920), (848, 97930), (1060, 78344), (1120, 74147), (1399, 59360), (1484, 55960), (1696, 48965), (1855, 44768), (2120, 39172), (2798, 29680), (2968, 27980), (3710, 22384), (4240, 19586), (5596, 14840), (5936, 13990), (6995, 11872), (7420, 11192), (8480, 9793)]