2977200400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{104831}}^1$

素因数の和:104920

約数の個数: 60

約数和(自身を含む): 7253535744

約数和(自身を除く): 4276335344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 28400, 104831, 209662, 419324, 524155, 838648, 1048310, 1677296, 2096620, 2620775, 4193240, 5241550, 7443001, 8386480, 10483100, 14886002, 20966200, 29772004, 37215005, 41932400, 59544008, 74430010, 119088016, 148860020, 186075025, 297720040, 372150050, 595440080, 744300100, 1488600200, 2977200400]

約数ペア:

[(1, 2977200400), (2, 1488600200), (4, 744300100), (5, 595440080), (8, 372150050), (10, 297720040), (16, 186075025), (20, 148860020), (25, 119088016), (40, 74430010), (50, 59544008), (71, 41932400), (80, 37215005), (100, 29772004), (142, 20966200), (200, 14886002), (284, 10483100), (355, 8386480), (400, 7443001), (568, 5241550), (710, 4193240), (1136, 2620775), (1420, 2096620), (1775, 1677296), (2840, 1048310), (3550, 838648), (5680, 524155), (7100, 419324), (14200, 209662), (28400, 104831)]