2220591800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 6032325960

約数和(自身を除く): 3811734160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 347, 350, 392, 490, 653, 694, 700, 980, 1225, 1306, 1388, 1400, 1735, 1960, 2429, 2450, 2612, 2776, 3265, 3470, 4571, 4858, 4900, 5224, 6530, 6940, 8675, 9142, 9716, 9800, 12145, 13060, 13880, 16325, 17003, 17350, 18284, 19432, 22855, 24290, 26120, 31997, 32650, 34006, 34700, 36568, 45710, 48580, 60725, 63994, 65300, 68012, 69400, 85015, 91420, 97160, 114275, 121450, 127988, 130600, 136024, 159985, 170030, 182840, 226591, 228550, 242900, 255976, 319970, 340060, 425075, 453182, 457100, 485800, 639940, 680120, 799925, 850150, 906364, 914200, 1132955, 1279880, 1586137, 1599850, 1700300, 1812728, 2265910, 3172274, 3199700, 3400600, 4531820, 5664775, 6344548, 6399400, 7930685, 9063640, 11102959, 11329550, 12689096, 15861370, 22205918, 22659100, 31722740, 39653425, 44411836, 45318200, 55514795, 63445480, 79306850, 88823672, 111029590, 158613700, 222059180, 277573975, 317227400, 444118360, 555147950, 1110295900, 2220591800]

約数ペア:

[(1, 2220591800), (2, 1110295900), (4, 555147950), (5, 444118360), (7, 317227400), (8, 277573975), (10, 222059180), (14, 158613700), (20, 111029590), (25, 88823672), (28, 79306850), (35, 63445480), (40, 55514795), (49, 45318200), (50, 44411836), (56, 39653425), (70, 31722740), (98, 22659100), (100, 22205918), (140, 15861370), (175, 12689096), (196, 11329550), (200, 11102959), (245, 9063640), (280, 7930685), (347, 6399400), (350, 6344548), (392, 5664775), (490, 4531820), (653, 3400600), (694, 3199700), (700, 3172274), (980, 2265910), (1225, 1812728), (1306, 1700300), (1388, 1599850), (1400, 1586137), (1735, 1279880), (1960, 1132955), (2429, 914200), (2450, 906364), (2612, 850150), (2776, 799925), (3265, 680120), (3470, 639940), (4571, 485800), (4858, 457100), (4900, 453182), (5224, 425075), (6530, 340060), (6940, 319970), (8675, 255976), (9142, 242900), (9716, 228550), (9800, 226591), (12145, 182840), (13060, 170030), (13880, 159985), (16325, 136024), (17003, 130600), (17350, 127988), (18284, 121450), (19432, 114275), (22855, 97160), (24290, 91420), (26120, 85015), (31997, 69400), (32650, 68012), (34006, 65300), (34700, 63994), (36568, 60725), (45710, 48580)]