3778903700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 9672505920

約数和(自身を除く): 5893602220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 401, 550, 572, 650, 659, 715, 802, 1100, 1300, 1318, 1430, 1604, 2005, 2636, 2860, 3295, 3575, 4010, 4411, 5213, 6590, 7150, 7249, 8020, 8567, 8822, 10025, 10426, 13180, 14300, 14498, 16475, 17134, 17644, 20050, 20852, 22055, 26065, 28996, 32950, 34268, 36245, 40100, 42835, 44110, 52130, 57343, 65900, 72490, 85670, 88220, 94237, 104260, 110275, 114686, 130325, 144980, 171340, 181225, 188474, 214175, 220550, 229372, 260650, 264259, 286715, 362450, 376948, 428350, 441100, 471185, 521300, 528518, 573430, 724900, 856700, 942370, 1057036, 1146860, 1321295, 1433575, 1884740, 2355925, 2642590, 2867150, 2906849, 3435367, 4711850, 5285180, 5734300, 5813698, 6606475, 6870734, 9423700, 11627396, 13212950, 13741468, 14534245, 17176835, 26425900, 29068490, 34353670, 37789037, 58136980, 68707340, 72671225, 75578074, 85884175, 145342450, 151156148, 171768350, 188945185, 290684900, 343536700, 377890370, 755780740, 944725925, 1889451850, 3778903700]

約数ペア:

[(1, 3778903700), (2, 1889451850), (4, 944725925), (5, 755780740), (10, 377890370), (11, 343536700), (13, 290684900), (20, 188945185), (22, 171768350), (25, 151156148), (26, 145342450), (44, 85884175), (50, 75578074), (52, 72671225), (55, 68707340), (65, 58136980), (100, 37789037), (110, 34353670), (130, 29068490), (143, 26425900), (220, 17176835), (260, 14534245), (275, 13741468), (286, 13212950), (325, 11627396), (401, 9423700), (550, 6870734), (572, 6606475), (650, 5813698), (659, 5734300), (715, 5285180), (802, 4711850), (1100, 3435367), (1300, 2906849), (1318, 2867150), (1430, 2642590), (1604, 2355925), (2005, 1884740), (2636, 1433575), (2860, 1321295), (3295, 1146860), (3575, 1057036), (4010, 942370), (4411, 856700), (5213, 724900), (6590, 573430), (7150, 528518), (7249, 521300), (8020, 471185), (8567, 441100), (8822, 428350), (10025, 376948), (10426, 362450), (13180, 286715), (14300, 264259), (14498, 260650), (16475, 229372), (17134, 220550), (17644, 214175), (20050, 188474), (20852, 181225), (22055, 171340), (26065, 144980), (28996, 130325), (32950, 114686), (34268, 110275), (36245, 104260), (40100, 94237), (42835, 88220), (44110, 85670), (52130, 72490), (57343, 65900)]