39748519300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{25799}}^1$

素因数の和:25922

約数の個数: 144

約数和(自身を含む): 103193395200

約数和(自身を除く): 63444875900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 71, 100, 124, 140, 142, 155, 175, 217, 284, 310, 350, 355, 434, 497, 620, 700, 710, 775, 868, 994, 1085, 1420, 1550, 1775, 1988, 2170, 2201, 2485, 3100, 3550, 4340, 4402, 4970, 5425, 7100, 8804, 9940, 10850, 11005, 12425, 15407, 21700, 22010, 24850, 25799, 30814, 44020, 49700, 51598, 55025, 61628, 77035, 103196, 110050, 128995, 154070, 180593, 220100, 257990, 308140, 361186, 385175, 515980, 644975, 722372, 770350, 799769, 902965, 1289950, 1540700, 1599538, 1805930, 1831729, 2579900, 3199076, 3611860, 3663458, 3998845, 4514825, 5598383, 7326916, 7997690, 9029650, 9158645, 11196766, 12822103, 15995380, 18059300, 18317290, 19994225, 22393532, 25644206, 27991915, 36634580, 39988450, 45793225, 51288412, 55983830, 56783599, 64110515, 79976900, 91586450, 111967660, 113567198, 128221030, 139959575, 183172900, 227134396, 256442060, 279919150, 283917995, 320552575, 397485193, 559838300, 567835990, 641105150, 794970386, 1135671980, 1282210300, 1419589975, 1589940772, 1987425965, 2839179950, 3974851930, 5678359900, 7949703860, 9937129825, 19874259650, 39748519300]

約数ペア:

[(1, 39748519300), (2, 19874259650), (4, 9937129825), (5, 7949703860), (7, 5678359900), (10, 3974851930), (14, 2839179950), (20, 1987425965), (25, 1589940772), (28, 1419589975), (31, 1282210300), (35, 1135671980), (50, 794970386), (62, 641105150), (70, 567835990), (71, 559838300), (100, 397485193), (124, 320552575), (140, 283917995), (142, 279919150), (155, 256442060), (175, 227134396), (217, 183172900), (284, 139959575), (310, 128221030), (350, 113567198), (355, 111967660), (434, 91586450), (497, 79976900), (620, 64110515), (700, 56783599), (710, 55983830), (775, 51288412), (868, 45793225), (994, 39988450), (1085, 36634580), (1420, 27991915), (1550, 25644206), (1775, 22393532), (1988, 19994225), (2170, 18317290), (2201, 18059300), (2485, 15995380), (3100, 12822103), (3550, 11196766), (4340, 9158645), (4402, 9029650), (4970, 7997690), (5425, 7326916), (7100, 5598383), (8804, 4514825), (9940, 3998845), (10850, 3663458), (11005, 3611860), (12425, 3199076), (15407, 2579900), (21700, 1831729), (22010, 1805930), (24850, 1599538), (25799, 1540700), (30814, 1289950), (44020, 902965), (49700, 799769), (51598, 770350), (55025, 722372), (61628, 644975), (77035, 515980), (103196, 385175), (110050, 361186), (128995, 308140), (154070, 257990), (180593, 220100)]