48657440920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{1811}}^1$

素因数の和:2329

約数の個数: 128

約数和(自身を含む): 120470457600

約数和(自身を除く): 71813016680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 269, 440, 454, 538, 908, 1076, 1135, 1345, 1811, 1816, 2152, 2270, 2497, 2690, 2959, 3622, 4540, 4994, 5380, 5918, 7244, 9055, 9080, 9988, 10760, 11836, 12485, 14488, 14795, 18110, 19921, 19976, 23672, 24970, 29590, 36220, 39842, 49940, 59180, 61063, 72440, 79684, 99605, 99880, 118360, 122126, 159368, 199210, 244252, 305315, 398420, 411097, 487159, 488504, 610630, 671693, 796840, 822194, 974318, 1221260, 1343386, 1644388, 1948636, 2055485, 2435795, 2442520, 2686772, 3288776, 3358465, 3897272, 4110970, 4522067, 4871590, 5358749, 5373544, 6716930, 8221940, 9044134, 9743180, 10717498, 13433860, 16443880, 18088268, 19486360, 21434996, 22610335, 26793745, 26867720, 36176536, 42869992, 45220670, 53587490, 90441340, 107174980, 110585093, 180882680, 214349960, 221170186, 442340372, 552925465, 884680744, 1105850930, 1216436023, 2211701860, 2432872046, 4423403720, 4865744092, 6082180115, 9731488184, 12164360230, 24328720460, 48657440920]

約数ペア:

[(1, 48657440920), (2, 24328720460), (4, 12164360230), (5, 9731488184), (8, 6082180115), (10, 4865744092), (11, 4423403720), (20, 2432872046), (22, 2211701860), (40, 1216436023), (44, 1105850930), (55, 884680744), (88, 552925465), (110, 442340372), (220, 221170186), (227, 214349960), (269, 180882680), (440, 110585093), (454, 107174980), (538, 90441340), (908, 53587490), (1076, 45220670), (1135, 42869992), (1345, 36176536), (1811, 26867720), (1816, 26793745), (2152, 22610335), (2270, 21434996), (2497, 19486360), (2690, 18088268), (2959, 16443880), (3622, 13433860), (4540, 10717498), (4994, 9743180), (5380, 9044134), (5918, 8221940), (7244, 6716930), (9055, 5373544), (9080, 5358749), (9988, 4871590), (10760, 4522067), (11836, 4110970), (12485, 3897272), (14488, 3358465), (14795, 3288776), (18110, 2686772), (19921, 2442520), (19976, 2435795), (23672, 2055485), (24970, 1948636), (29590, 1644388), (36220, 1343386), (39842, 1221260), (49940, 974318), (59180, 822194), (61063, 796840), (72440, 671693), (79684, 610630), (99605, 488504), (99880, 487159), (118360, 411097), (122126, 398420), (159368, 305315), (199210, 244252)]