71439550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 72

約数和(自身を含む): 166536216

約数和(自身を除く): 95096666

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2243, 2275, 2450, 3185, 4486, 4550, 6370, 11215, 15701, 15925, 22430, 29159, 31402, 31850, 56075, 58318, 78505, 109907, 112150, 145795, 157010, 204113, 219814, 291590, 392525, 408226, 549535, 728975, 785050, 1020565, 1099070, 1428791, 1457950, 2041130, 2747675, 2857582, 5102825, 5495350, 7143955, 10205650, 14287910, 35719775, 71439550]

約数ペア:

[(1, 71439550), (2, 35719775), (5, 14287910), (7, 10205650), (10, 7143955), (13, 5495350), (14, 5102825), (25, 2857582), (26, 2747675), (35, 2041130), (49, 1457950), (50, 1428791), (65, 1099070), (70, 1020565), (91, 785050), (98, 728975), (130, 549535), (175, 408226), (182, 392525), (245, 291590), (325, 219814), (350, 204113), (455, 157010), (490, 145795), (637, 112150), (650, 109907), (910, 78505), (1225, 58318), (1274, 56075), (2243, 31850), (2275, 31402), (2450, 29159), (3185, 22430), (4486, 15925), (4550, 15701), (6370, 11215)]