64422180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 148452300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 569, 612, 629, 666, 740, 765, 1020, 1110, 1138, 1258, 1332, 1530, 1665, 1707, 1887, 2220, 2276, 2516, 2845, 3060, 3145, 3330, 3414, 3774, 5121, 5661, 5690, 6290, 6660, 6828, 7548, 8535, 9435, 9673, 10242, 11322, 11380, 12580, 17070, 18870, 19346, 20484, 21053, 22644, 25605, 28305, 29019, 34140, 37740, 38692, 42106, 48365, 51210, 56610, 58038, 63159, 84212, 87057, 96730, 102420, 105265, 113220, 116076, 126318, 145095, 174114, 189477, 193460, 210530, 252636, 290190, 315795, 348228, 357901, 378954, 421060, 435285, 580380, 631590, 715802, 757908, 870570, 947385, 1073703, 1263180, 1431604, 1741140, 1789505, 1894770, 2147406, 3221109, 3579010, 3789540, 4294812, 5368515, 6442218, 7158020, 10737030, 12884436, 16105545, 21474060, 32211090, 64422180]

約数ペア:

[(1, 64422180), (2, 32211090), (3, 21474060), (4, 16105545), (5, 12884436), (6, 10737030), (9, 7158020), (10, 6442218), (12, 5368515), (15, 4294812), (17, 3789540), (18, 3579010), (20, 3221109), (30, 2147406), (34, 1894770), (36, 1789505), (37, 1741140), (45, 1431604), (51, 1263180), (60, 1073703), (68, 947385), (74, 870570), (85, 757908), (90, 715802), (102, 631590), (111, 580380), (148, 435285), (153, 421060), (170, 378954), (180, 357901), (185, 348228), (204, 315795), (222, 290190), (255, 252636), (306, 210530), (333, 193460), (340, 189477), (370, 174114), (444, 145095), (510, 126318), (555, 116076), (569, 113220), (612, 105265), (629, 102420), (666, 96730), (740, 87057), (765, 84212), (1020, 63159), (1110, 58038), (1138, 56610), (1258, 51210), (1332, 48365), (1530, 42106), (1665, 38692), (1707, 37740), (1887, 34140), (2220, 29019), (2276, 28305), (2516, 25605), (2845, 22644), (3060, 21053), (3145, 20484), (3330, 19346), (3414, 18870), (3774, 17070), (5121, 12580), (5661, 11380), (5690, 11322), (6290, 10242), (6660, 9673), (6828, 9435), (7548, 8535)]