21106536600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{268531}}^1$

素因数の和:268681

約数の個数: 96

約数和(自身を含む): 65929976640

約数和(自身を除く): 44823440040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 131, 150, 200, 262, 300, 393, 524, 600, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3275, 3930, 5240, 6550, 7860, 9825, 13100, 15720, 19650, 26200, 39300, 78600, 268531, 537062, 805593, 1074124, 1342655, 1611186, 2148248, 2685310, 3222372, 4027965, 5370620, 6444744, 6713275, 8055930, 10741240, 13426550, 16111860, 20139825, 26853100, 32223720, 35177561, 40279650, 53706200, 70355122, 80559300, 105532683, 140710244, 161118600, 175887805, 211065366, 281420488, 351775610, 422130732, 527663415, 703551220, 844261464, 879439025, 1055326830, 1407102440, 1758878050, 2110653660, 2638317075, 3517756100, 4221307320, 5276634150, 7035512200, 10553268300, 21106536600]

約数ペア:

[(1, 21106536600), (2, 10553268300), (3, 7035512200), (4, 5276634150), (5, 4221307320), (6, 3517756100), (8, 2638317075), (10, 2110653660), (12, 1758878050), (15, 1407102440), (20, 1055326830), (24, 879439025), (25, 844261464), (30, 703551220), (40, 527663415), (50, 422130732), (60, 351775610), (75, 281420488), (100, 211065366), (120, 175887805), (131, 161118600), (150, 140710244), (200, 105532683), (262, 80559300), (300, 70355122), (393, 53706200), (524, 40279650), (600, 35177561), (655, 32223720), (786, 26853100), (1048, 20139825), (1310, 16111860), (1572, 13426550), (1965, 10741240), (2620, 8055930), (3144, 6713275), (3275, 6444744), (3930, 5370620), (5240, 4027965), (6550, 3222372), (7860, 2685310), (9825, 2148248), (13100, 1611186), (15720, 1342655), (19650, 1074124), (26200, 805593), (39300, 537062), (78600, 268531)]