202498900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5179}}^1$

素因数の和:5233

約数の個数: 72

約数和(自身を含む): 485593920

約数和(自身を除く): 283095020

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2300, 3910, 5179, 7820, 9775, 10358, 19550, 20716, 25895, 39100, 51790, 88043, 103580, 119117, 129475, 176086, 238234, 258950, 352172, 440215, 476468, 517900, 595585, 880430, 1191170, 1760860, 2024989, 2201075, 2382340, 2977925, 4049978, 4402150, 5955850, 8099956, 8804300, 10124945, 11911700, 20249890, 40499780, 50624725, 101249450, 202498900]

約数ペア:

[(1, 202498900), (2, 101249450), (4, 50624725), (5, 40499780), (10, 20249890), (17, 11911700), (20, 10124945), (23, 8804300), (25, 8099956), (34, 5955850), (46, 4402150), (50, 4049978), (68, 2977925), (85, 2382340), (92, 2201075), (100, 2024989), (115, 1760860), (170, 1191170), (230, 880430), (340, 595585), (391, 517900), (425, 476468), (460, 440215), (575, 352172), (782, 258950), (850, 238234), (1150, 176086), (1564, 129475), (1700, 119117), (1955, 103580), (2300, 88043), (3910, 51790), (5179, 39100), (7820, 25895), (9775, 20716), (10358, 19550)]