90660900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 290481408

約数和(自身を除く): 199820508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 83, 100, 110, 132, 150, 165, 166, 220, 249, 275, 300, 330, 331, 332, 415, 498, 550, 660, 662, 825, 830, 913, 993, 996, 1100, 1245, 1324, 1650, 1655, 1660, 1826, 1986, 2075, 2490, 2739, 3300, 3310, 3641, 3652, 3972, 4150, 4565, 4965, 4980, 5478, 6225, 6620, 7282, 8275, 8300, 9130, 9930, 10923, 10956, 12450, 13695, 14564, 16550, 18205, 18260, 19860, 21846, 22825, 24825, 24900, 27390, 27473, 33100, 36410, 43692, 45650, 49650, 54615, 54780, 54946, 68475, 72820, 82419, 91025, 91300, 99300, 109230, 109892, 136950, 137365, 164838, 182050, 218460, 273075, 273900, 274730, 302203, 329676, 364100, 412095, 546150, 549460, 604406, 686825, 824190, 906609, 1092300, 1208812, 1373650, 1511015, 1648380, 1813218, 2060475, 2747300, 3022030, 3626436, 4120950, 4533045, 6044060, 7555075, 8241900, 9066090, 15110150, 18132180, 22665225, 30220300, 45330450, 90660900]

約数ペア:

[(1, 90660900), (2, 45330450), (3, 30220300), (4, 22665225), (5, 18132180), (6, 15110150), (10, 9066090), (11, 8241900), (12, 7555075), (15, 6044060), (20, 4533045), (22, 4120950), (25, 3626436), (30, 3022030), (33, 2747300), (44, 2060475), (50, 1813218), (55, 1648380), (60, 1511015), (66, 1373650), (75, 1208812), (83, 1092300), (100, 906609), (110, 824190), (132, 686825), (150, 604406), (165, 549460), (166, 546150), (220, 412095), (249, 364100), (275, 329676), (300, 302203), (330, 274730), (331, 273900), (332, 273075), (415, 218460), (498, 182050), (550, 164838), (660, 137365), (662, 136950), (825, 109892), (830, 109230), (913, 99300), (993, 91300), (996, 91025), (1100, 82419), (1245, 72820), (1324, 68475), (1650, 54946), (1655, 54780), (1660, 54615), (1826, 49650), (1986, 45650), (2075, 43692), (2490, 36410), (2739, 33100), (3300, 27473), (3310, 27390), (3641, 24900), (3652, 24825), (3972, 22825), (4150, 21846), (4565, 19860), (4965, 18260), (4980, 18205), (5478, 16550), (6225, 14564), (6620, 13695), (7282, 12450), (8275, 10956), (8300, 10923), (9130, 9930)]