71490600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 249150720

約数和(自身を除く): 177660120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1471, 1620, 1800, 1944, 2025, 2430, 2700, 2942, 3240, 4050, 4413, 4860, 5400, 5884, 6075, 7355, 8100, 8826, 9720, 11768, 12150, 13239, 14710, 16200, 17652, 22065, 24300, 26478, 29420, 35304, 36775, 39717, 44130, 48600, 52956, 58840, 66195, 73550, 79434, 88260, 105912, 110325, 119151, 132390, 147100, 158868, 176520, 198585, 220650, 238302, 264780, 294200, 317736, 330975, 357453, 397170, 441300, 476604, 529560, 595755, 661950, 714906, 794340, 882600, 953208, 992925, 1191510, 1323900, 1429812, 1588680, 1787265, 1985850, 2383020, 2647800, 2859624, 2978775, 3574530, 3971700, 4766040, 5957550, 7149060, 7943400, 8936325, 11915100, 14298120, 17872650, 23830200, 35745300, 71490600]

約数ペア:

[(1, 71490600), (2, 35745300), (3, 23830200), (4, 17872650), (5, 14298120), (6, 11915100), (8, 8936325), (9, 7943400), (10, 7149060), (12, 5957550), (15, 4766040), (18, 3971700), (20, 3574530), (24, 2978775), (25, 2859624), (27, 2647800), (30, 2383020), (36, 1985850), (40, 1787265), (45, 1588680), (50, 1429812), (54, 1323900), (60, 1191510), (72, 992925), (75, 953208), (81, 882600), (90, 794340), (100, 714906), (108, 661950), (120, 595755), (135, 529560), (150, 476604), (162, 441300), (180, 397170), (200, 357453), (216, 330975), (225, 317736), (243, 294200), (270, 264780), (300, 238302), (324, 220650), (360, 198585), (405, 176520), (450, 158868), (486, 147100), (540, 132390), (600, 119151), (648, 110325), (675, 105912), (810, 88260), (900, 79434), (972, 73550), (1080, 66195), (1215, 58840), (1350, 52956), (1471, 48600), (1620, 44130), (1800, 39717), (1944, 36775), (2025, 35304), (2430, 29420), (2700, 26478), (2942, 24300), (3240, 22065), (4050, 17652), (4413, 16200), (4860, 14710), (5400, 13239), (5884, 12150), (6075, 11768), (7355, 9720), (8100, 8826)]