26791120400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{12401}}^1$

素因数の和:12921

約数の個数: 120

約数和(自身を含む): 70365773088

約数和(自身を除く): 43574652688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 491, 550, 880, 982, 1100, 1964, 2200, 2455, 3928, 4400, 4910, 5401, 7856, 9820, 10802, 12275, 12401, 19640, 21604, 24550, 24802, 27005, 39280, 43208, 49100, 49604, 54010, 62005, 86416, 98200, 99208, 108020, 124010, 135025, 136411, 196400, 198416, 216040, 248020, 270050, 272822, 310025, 432080, 496040, 540100, 545644, 620050, 682055, 992080, 1080200, 1091288, 1240100, 1364110, 2160400, 2182576, 2480200, 2728220, 3410275, 4960400, 5456440, 6088891, 6820550, 10912880, 12177782, 13641100, 24355564, 27282200, 30444455, 48711128, 54564400, 60888910, 66977801, 97422256, 121777820, 133955602, 152222275, 243555640, 267911204, 304444550, 334889005, 487111280, 535822408, 608889100, 669778010, 1071644816, 1217778200, 1339556020, 1674445025, 2435556400, 2679112040, 3348890050, 5358224080, 6697780100, 13395560200, 26791120400]

約数ペア:

[(1, 26791120400), (2, 13395560200), (4, 6697780100), (5, 5358224080), (8, 3348890050), (10, 2679112040), (11, 2435556400), (16, 1674445025), (20, 1339556020), (22, 1217778200), (25, 1071644816), (40, 669778010), (44, 608889100), (50, 535822408), (55, 487111280), (80, 334889005), (88, 304444550), (100, 267911204), (110, 243555640), (176, 152222275), (200, 133955602), (220, 121777820), (275, 97422256), (400, 66977801), (440, 60888910), (491, 54564400), (550, 48711128), (880, 30444455), (982, 27282200), (1100, 24355564), (1964, 13641100), (2200, 12177782), (2455, 10912880), (3928, 6820550), (4400, 6088891), (4910, 5456440), (5401, 4960400), (7856, 3410275), (9820, 2728220), (10802, 2480200), (12275, 2182576), (12401, 2160400), (19640, 1364110), (21604, 1240100), (24550, 1091288), (24802, 1080200), (27005, 992080), (39280, 682055), (43208, 620050), (49100, 545644), (49604, 540100), (54010, 496040), (62005, 432080), (86416, 310025), (98200, 272822), (99208, 270050), (108020, 248020), (124010, 216040), (135025, 198416), (136411, 196400)]