146249727650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{13931}}^1$

素因数の和:14508

約数の個数: 96

約数和(自身を含む): 303001606656

約数和(自身を除く): 156751879006

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 521, 650, 775, 806, 1042, 1550, 2015, 2605, 4030, 5210, 6773, 10075, 13025, 13546, 13931, 16151, 20150, 26050, 27862, 32302, 33865, 67730, 69655, 80755, 139310, 161510, 169325, 181103, 209963, 338650, 348275, 362206, 403775, 419926, 431861, 696550, 807550, 863722, 905515, 1049815, 1811030, 2099630, 2159305, 4318610, 4527575, 5249075, 5614193, 7258051, 9055150, 10498150, 10796525, 11228386, 14516102, 21593050, 28070965, 36290255, 56141930, 72580510, 94354663, 140354825, 181451275, 188709326, 224999581, 280709650, 362902550, 449999162, 471773315, 943546630, 1124997905, 2249995810, 2358866575, 2924994553, 4717733150, 5624989525, 5849989106, 11249979050, 14624972765, 29249945530, 73124863825, 146249727650]

約数ペア:

[(1, 146249727650), (2, 73124863825), (5, 29249945530), (10, 14624972765), (13, 11249979050), (25, 5849989106), (26, 5624989525), (31, 4717733150), (50, 2924994553), (62, 2358866575), (65, 2249995810), (130, 1124997905), (155, 943546630), (310, 471773315), (325, 449999162), (403, 362902550), (521, 280709650), (650, 224999581), (775, 188709326), (806, 181451275), (1042, 140354825), (1550, 94354663), (2015, 72580510), (2605, 56141930), (4030, 36290255), (5210, 28070965), (6773, 21593050), (10075, 14516102), (13025, 11228386), (13546, 10796525), (13931, 10498150), (16151, 9055150), (20150, 7258051), (26050, 5614193), (27862, 5249075), (32302, 4527575), (33865, 4318610), (67730, 2159305), (69655, 2099630), (80755, 1811030), (139310, 1049815), (161510, 905515), (169325, 863722), (181103, 807550), (209963, 696550), (338650, 431861), (348275, 419926), (362206, 403775)]