3855369980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3541}}^1$

素因数の和:3676

約数の個数: 144

約数和(自身を含む): 10378966752

約数和(自身を除く): 6523596772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 101, 110, 140, 154, 196, 202, 220, 245, 308, 385, 404, 490, 505, 539, 707, 770, 980, 1010, 1078, 1111, 1414, 1540, 2020, 2156, 2222, 2695, 2828, 3535, 3541, 4444, 4949, 5390, 5555, 7070, 7082, 7777, 9898, 10780, 11110, 14140, 14164, 15554, 17705, 19796, 22220, 24745, 24787, 31108, 35410, 38885, 38951, 49490, 49574, 54439, 70820, 77770, 77902, 98980, 99148, 108878, 123935, 155540, 155804, 173509, 194755, 217756, 247870, 272195, 272657, 347018, 357641, 389510, 495740, 544390, 545314, 694036, 715282, 779020, 867545, 1088780, 1090628, 1363285, 1430564, 1735090, 1788205, 1908599, 2503487, 2726570, 3470180, 3576410, 3817198, 3934051, 5006974, 5453140, 7152820, 7634396, 7868102, 9542995, 10013948, 12517435, 15736204, 17524409, 19085990, 19670255, 25034870, 27538357, 35048818, 38171980, 39340510, 50069740, 55076714, 70097636, 78681020, 87622045, 110153428, 137691785, 175244090, 192768499, 275383570, 350488180, 385536998, 550767140, 771073996, 963842495, 1927684990, 3855369980]

約数ペア:

[(1, 3855369980), (2, 1927684990), (4, 963842495), (5, 771073996), (7, 550767140), (10, 385536998), (11, 350488180), (14, 275383570), (20, 192768499), (22, 175244090), (28, 137691785), (35, 110153428), (44, 87622045), (49, 78681020), (55, 70097636), (70, 55076714), (77, 50069740), (98, 39340510), (101, 38171980), (110, 35048818), (140, 27538357), (154, 25034870), (196, 19670255), (202, 19085990), (220, 17524409), (245, 15736204), (308, 12517435), (385, 10013948), (404, 9542995), (490, 7868102), (505, 7634396), (539, 7152820), (707, 5453140), (770, 5006974), (980, 3934051), (1010, 3817198), (1078, 3576410), (1111, 3470180), (1414, 2726570), (1540, 2503487), (2020, 1908599), (2156, 1788205), (2222, 1735090), (2695, 1430564), (2828, 1363285), (3535, 1090628), (3541, 1088780), (4444, 867545), (4949, 779020), (5390, 715282), (5555, 694036), (7070, 545314), (7082, 544390), (7777, 495740), (9898, 389510), (10780, 357641), (11110, 347018), (14140, 272657), (14164, 272195), (15554, 247870), (17705, 217756), (19796, 194755), (22220, 173509), (24745, 155804), (24787, 155540), (31108, 123935), (35410, 108878), (38885, 99148), (38951, 98980), (49490, 77902), (49574, 77770), (54439, 70820)]