70781700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 226860480

約数和(自身を除く): 156078780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 89, 100, 110, 132, 150, 165, 178, 220, 241, 267, 275, 300, 330, 356, 445, 482, 534, 550, 660, 723, 825, 890, 964, 979, 1068, 1100, 1205, 1335, 1446, 1650, 1780, 1958, 2225, 2410, 2651, 2670, 2892, 2937, 3300, 3615, 3916, 4450, 4820, 4895, 5302, 5340, 5874, 6025, 6675, 7230, 7953, 8900, 9790, 10604, 11748, 12050, 13255, 13350, 14460, 14685, 15906, 18075, 19580, 21449, 24100, 24475, 26510, 26700, 29370, 31812, 36150, 39765, 42898, 48950, 53020, 58740, 64347, 66275, 72300, 73425, 79530, 85796, 97900, 107245, 128694, 132550, 146850, 159060, 198825, 214490, 235939, 257388, 265100, 293700, 321735, 397650, 428980, 471878, 536225, 643470, 707817, 795300, 943756, 1072450, 1179695, 1286940, 1415634, 1608675, 2144900, 2359390, 2831268, 3217350, 3539085, 4718780, 5898475, 6434700, 7078170, 11796950, 14156340, 17695425, 23593900, 35390850, 70781700]

約数ペア:

[(1, 70781700), (2, 35390850), (3, 23593900), (4, 17695425), (5, 14156340), (6, 11796950), (10, 7078170), (11, 6434700), (12, 5898475), (15, 4718780), (20, 3539085), (22, 3217350), (25, 2831268), (30, 2359390), (33, 2144900), (44, 1608675), (50, 1415634), (55, 1286940), (60, 1179695), (66, 1072450), (75, 943756), (89, 795300), (100, 707817), (110, 643470), (132, 536225), (150, 471878), (165, 428980), (178, 397650), (220, 321735), (241, 293700), (267, 265100), (275, 257388), (300, 235939), (330, 214490), (356, 198825), (445, 159060), (482, 146850), (534, 132550), (550, 128694), (660, 107245), (723, 97900), (825, 85796), (890, 79530), (964, 73425), (979, 72300), (1068, 66275), (1100, 64347), (1205, 58740), (1335, 53020), (1446, 48950), (1650, 42898), (1780, 39765), (1958, 36150), (2225, 31812), (2410, 29370), (2651, 26700), (2670, 26510), (2892, 24475), (2937, 24100), (3300, 21449), (3615, 19580), (3916, 18075), (4450, 15906), (4820, 14685), (4895, 14460), (5302, 13350), (5340, 13255), (5874, 12050), (6025, 11748), (6675, 10604), (7230, 9790), (7953, 8900)]