72135210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 139371990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 101, 105, 114, 133, 179, 190, 202, 210, 266, 285, 303, 358, 399, 505, 537, 570, 606, 665, 707, 798, 895, 1010, 1074, 1253, 1330, 1414, 1515, 1790, 1919, 1995, 2121, 2506, 2685, 3030, 3401, 3535, 3759, 3838, 3990, 4242, 5370, 5757, 6265, 6802, 7070, 7518, 9595, 10203, 10605, 11514, 12530, 13433, 17005, 18079, 18795, 19190, 20406, 21210, 23807, 26866, 28785, 34010, 36158, 37590, 40299, 47614, 51015, 54237, 57570, 67165, 71421, 80598, 90395, 102030, 108474, 119035, 126553, 134330, 142842, 180790, 201495, 238070, 253106, 271185, 343501, 357105, 379659, 402990, 542370, 632765, 687002, 714210, 759318, 1030503, 1265530, 1717505, 1898295, 2061006, 2404507, 3435010, 3796590, 4809014, 5152515, 7213521, 10305030, 12022535, 14427042, 24045070, 36067605, 72135210]

約数ペア:

[(1, 72135210), (2, 36067605), (3, 24045070), (5, 14427042), (6, 12022535), (7, 10305030), (10, 7213521), (14, 5152515), (15, 4809014), (19, 3796590), (21, 3435010), (30, 2404507), (35, 2061006), (38, 1898295), (42, 1717505), (57, 1265530), (70, 1030503), (95, 759318), (101, 714210), (105, 687002), (114, 632765), (133, 542370), (179, 402990), (190, 379659), (202, 357105), (210, 343501), (266, 271185), (285, 253106), (303, 238070), (358, 201495), (399, 180790), (505, 142842), (537, 134330), (570, 126553), (606, 119035), (665, 108474), (707, 102030), (798, 90395), (895, 80598), (1010, 71421), (1074, 67165), (1253, 57570), (1330, 54237), (1414, 51015), (1515, 47614), (1790, 40299), (1919, 37590), (1995, 36158), (2121, 34010), (2506, 28785), (2685, 26866), (3030, 23807), (3401, 21210), (3535, 20406), (3759, 19190), (3838, 18795), (3990, 18079), (4242, 17005), (5370, 13433), (5757, 12530), (6265, 11514), (6802, 10605), (7070, 10203), (7518, 9595)]