9969453700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 22607678016

約数和(自身を除く): 12638224316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 83, 100, 106, 131, 166, 173, 212, 262, 265, 332, 346, 415, 524, 530, 655, 692, 830, 865, 1060, 1310, 1325, 1660, 1730, 2075, 2620, 2650, 3275, 3460, 4150, 4325, 4399, 5300, 6550, 6943, 8300, 8650, 8798, 9169, 10873, 13100, 13886, 14359, 17300, 17596, 18338, 21746, 21995, 22663, 27772, 28718, 34715, 36676, 43492, 43990, 45326, 45845, 54365, 57436, 69430, 71795, 87980, 90652, 91690, 108730, 109975, 113315, 138860, 143590, 173575, 183380, 217460, 219950, 226630, 229225, 271825, 287180, 347150, 358975, 439900, 453260, 458450, 543650, 566575, 576269, 694300, 717950, 761027, 916900, 1087300, 1133150, 1152538, 1201139, 1435900, 1522054, 1881029, 2266300, 2305076, 2402278, 2881345, 3044108, 3762058, 3805135, 4804556, 5762690, 6005695, 7524116, 7610270, 9405145, 11525380, 12011390, 14406725, 15220540, 18810290, 19025675, 24022780, 28813450, 30028475, 37620580, 38051350, 47025725, 57626900, 60056950, 76102700, 94051450, 99694537, 120113900, 188102900, 199389074, 398778148, 498472685, 996945370, 1993890740, 2492363425, 4984726850, 9969453700]

約数ペア:

[(1, 9969453700), (2, 4984726850), (4, 2492363425), (5, 1993890740), (10, 996945370), (20, 498472685), (25, 398778148), (50, 199389074), (53, 188102900), (83, 120113900), (100, 99694537), (106, 94051450), (131, 76102700), (166, 60056950), (173, 57626900), (212, 47025725), (262, 38051350), (265, 37620580), (332, 30028475), (346, 28813450), (415, 24022780), (524, 19025675), (530, 18810290), (655, 15220540), (692, 14406725), (830, 12011390), (865, 11525380), (1060, 9405145), (1310, 7610270), (1325, 7524116), (1660, 6005695), (1730, 5762690), (2075, 4804556), (2620, 3805135), (2650, 3762058), (3275, 3044108), (3460, 2881345), (4150, 2402278), (4325, 2305076), (4399, 2266300), (5300, 1881029), (6550, 1522054), (6943, 1435900), (8300, 1201139), (8650, 1152538), (8798, 1133150), (9169, 1087300), (10873, 916900), (13100, 761027), (13886, 717950), (14359, 694300), (17300, 576269), (17596, 566575), (18338, 543650), (21746, 458450), (21995, 453260), (22663, 439900), (27772, 358975), (28718, 347150), (34715, 287180), (36676, 271825), (43492, 229225), (43990, 226630), (45326, 219950), (45845, 217460), (54365, 183380), (57436, 173575), (69430, 143590), (71795, 138860), (87980, 113315), (90652, 109975), (91690, 108730)]