521107140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 1493404416

約数和(自身を除く): 972297276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 173, 183, 244, 305, 346, 366, 519, 610, 692, 732, 823, 865, 915, 1038, 1220, 1646, 1730, 1830, 2076, 2469, 2595, 3292, 3460, 3660, 4115, 4938, 5190, 8230, 9876, 10380, 10553, 12345, 16460, 21106, 24690, 31659, 42212, 49380, 50203, 52765, 63318, 100406, 105530, 126636, 142379, 150609, 158295, 200812, 211060, 251015, 284758, 301218, 316590, 427137, 502030, 569516, 602436, 633180, 711895, 753045, 854274, 1004060, 1423790, 1506090, 1708548, 2135685, 2847580, 3012180, 4271370, 8542740, 8685119, 17370238, 26055357, 34740476, 43425595, 52110714, 86851190, 104221428, 130276785, 173702380, 260553570, 521107140]

約数ペア:

[(1, 521107140), (2, 260553570), (3, 173702380), (4, 130276785), (5, 104221428), (6, 86851190), (10, 52110714), (12, 43425595), (15, 34740476), (20, 26055357), (30, 17370238), (60, 8685119), (61, 8542740), (122, 4271370), (173, 3012180), (183, 2847580), (244, 2135685), (305, 1708548), (346, 1506090), (366, 1423790), (519, 1004060), (610, 854274), (692, 753045), (732, 711895), (823, 633180), (865, 602436), (915, 569516), (1038, 502030), (1220, 427137), (1646, 316590), (1730, 301218), (1830, 284758), (2076, 251015), (2469, 211060), (2595, 200812), (3292, 158295), (3460, 150609), (3660, 142379), (4115, 126636), (4938, 105530), (5190, 100406), (8230, 63318), (9876, 52765), (10380, 50203), (10553, 49380), (12345, 42212), (16460, 31659), (21106, 24690)]