202016722900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1\times {\mathrm{56767}}^1$

素因数の和:58673

約数の個数: 72

約数和(自身を含む): 461703226880

約数和(自身を除く): 259686503980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1873, 1900, 3746, 7492, 9365, 18730, 35587, 37460, 46825, 56767, 71174, 93650, 113534, 142348, 177935, 187300, 227068, 283835, 355870, 567670, 711740, 889675, 1078573, 1135340, 1419175, 1779350, 2157146, 2838350, 3558700, 4314292, 5392865, 5676700, 10785730, 21571460, 26964325, 53928650, 106324591, 107857300, 212649182, 425298364, 531622955, 1063245910, 2020167229, 2126491820, 2658114775, 4040334458, 5316229550, 8080668916, 10100836145, 10632459100, 20201672290, 40403344580, 50504180725, 101008361450, 202016722900]

約数ペア:

[(1, 202016722900), (2, 101008361450), (4, 50504180725), (5, 40403344580), (10, 20201672290), (19, 10632459100), (20, 10100836145), (25, 8080668916), (38, 5316229550), (50, 4040334458), (76, 2658114775), (95, 2126491820), (100, 2020167229), (190, 1063245910), (380, 531622955), (475, 425298364), (950, 212649182), (1873, 107857300), (1900, 106324591), (3746, 53928650), (7492, 26964325), (9365, 21571460), (18730, 10785730), (35587, 5676700), (37460, 5392865), (46825, 4314292), (56767, 3558700), (71174, 2838350), (93650, 2157146), (113534, 1779350), (142348, 1419175), (177935, 1135340), (187300, 1078573), (227068, 889675), (283835, 711740), (355870, 567670)]