971340900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 2990683584

約数和(自身を除く): 2019342684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 283, 300, 340, 425, 510, 566, 673, 849, 850, 1020, 1132, 1275, 1346, 1415, 1698, 1700, 2019, 2550, 2692, 2830, 3365, 3396, 4038, 4245, 4811, 5100, 5660, 6730, 7075, 8076, 8490, 9622, 10095, 11441, 13460, 14150, 14433, 16825, 16980, 19244, 20190, 21225, 22882, 24055, 28300, 28866, 33650, 34323, 40380, 42450, 45764, 48110, 50475, 57205, 57732, 67300, 68646, 72165, 84900, 96220, 100950, 114410, 120275, 137292, 144330, 171615, 190459, 201900, 228820, 240550, 286025, 288660, 343230, 360825, 380918, 481100, 571377, 572050, 686460, 721650, 761836, 858075, 952295, 1142754, 1144100, 1443300, 1716150, 1904590, 2285508, 2856885, 3237803, 3432300, 3809180, 4761475, 5713770, 6475606, 9522950, 9713409, 11427540, 12951212, 14284425, 16189015, 19045900, 19426818, 28568850, 32378030, 38853636, 48567045, 57137700, 64756060, 80945075, 97134090, 161890150, 194268180, 242835225, 323780300, 485670450, 971340900]

約数ペア:

[(1, 971340900), (2, 485670450), (3, 323780300), (4, 242835225), (5, 194268180), (6, 161890150), (10, 97134090), (12, 80945075), (15, 64756060), (17, 57137700), (20, 48567045), (25, 38853636), (30, 32378030), (34, 28568850), (50, 19426818), (51, 19045900), (60, 16189015), (68, 14284425), (75, 12951212), (85, 11427540), (100, 9713409), (102, 9522950), (150, 6475606), (170, 5713770), (204, 4761475), (255, 3809180), (283, 3432300), (300, 3237803), (340, 2856885), (425, 2285508), (510, 1904590), (566, 1716150), (673, 1443300), (849, 1144100), (850, 1142754), (1020, 952295), (1132, 858075), (1275, 761836), (1346, 721650), (1415, 686460), (1698, 572050), (1700, 571377), (2019, 481100), (2550, 380918), (2692, 360825), (2830, 343230), (3365, 288660), (3396, 286025), (4038, 240550), (4245, 228820), (4811, 201900), (5100, 190459), (5660, 171615), (6730, 144330), (7075, 137292), (8076, 120275), (8490, 114410), (9622, 100950), (10095, 96220), (11441, 84900), (13460, 72165), (14150, 68646), (14433, 67300), (16825, 57732), (16980, 57205), (19244, 50475), (20190, 48110), (21225, 45764), (22882, 42450), (24055, 40380), (28300, 34323), (28866, 33650)]