7138427850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{368911}}^1$

素因数の和:368972

約数の個数: 72

約数和(自身を含む): 19624642752

約数和(自身を除く): 12486214902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 19350, 368911, 737822, 1106733, 1844555, 2213466, 3320199, 3689110, 5533665, 6640398, 9222775, 11067330, 15863173, 16600995, 18445550, 27668325, 31726346, 33201990, 47589519, 55336650, 79315865, 83004975, 95179038, 142768557, 158631730, 166009950, 237947595, 285537114, 396579325, 475895190, 713842785, 793158650, 1189737975, 1427685570, 2379475950, 3569213925, 7138427850]

約数ペア:

[(1, 7138427850), (2, 3569213925), (3, 2379475950), (5, 1427685570), (6, 1189737975), (9, 793158650), (10, 713842785), (15, 475895190), (18, 396579325), (25, 285537114), (30, 237947595), (43, 166009950), (45, 158631730), (50, 142768557), (75, 95179038), (86, 83004975), (90, 79315865), (129, 55336650), (150, 47589519), (215, 33201990), (225, 31726346), (258, 27668325), (387, 18445550), (430, 16600995), (450, 15863173), (645, 11067330), (774, 9222775), (1075, 6640398), (1290, 5533665), (1935, 3689110), (2150, 3320199), (3225, 2213466), (3870, 1844555), (6450, 1106733), (9675, 737822), (19350, 368911)]