42307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4967

約数の個数: 96

約数和(自身を含む): 139200768

約数和(自身を除く): 96892788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4931, 8580, 9862, 14793, 19724, 24655, 29586, 49310, 54241, 59172, 64103, 73965, 98620, 108482, 128206, 147930, 162723, 192309, 216964, 256412, 271205, 295860, 320515, 325446, 384618, 542410, 641030, 650892, 705133, 769236, 813615, 961545, 1084820, 1282060, 1410266, 1627230, 1923090, 2115399, 2820532, 3254460, 3525665, 3846180, 4230798, 7051330, 8461596, 10576995, 14102660, 21153990, 42307980]

約数ペア:

[(1, 42307980), (2, 21153990), (3, 14102660), (4, 10576995), (5, 8461596), (6, 7051330), (10, 4230798), (11, 3846180), (12, 3525665), (13, 3254460), (15, 2820532), (20, 2115399), (22, 1923090), (26, 1627230), (30, 1410266), (33, 1282060), (39, 1084820), (44, 961545), (52, 813615), (55, 769236), (60, 705133), (65, 650892), (66, 641030), (78, 542410), (110, 384618), (130, 325446), (132, 320515), (143, 295860), (156, 271205), (165, 256412), (195, 216964), (220, 192309), (260, 162723), (286, 147930), (330, 128206), (390, 108482), (429, 98620), (572, 73965), (660, 64103), (715, 59172), (780, 54241), (858, 49310), (1430, 29586), (1716, 24655), (2145, 19724), (2860, 14793), (4290, 9862), (4931, 8580)]