9809173620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{6199}}^1$

素因数の和:6422

約数の個数: 144

約数和(自身を含む): 30466800000

約数和(自身を除く): 20657626380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 149, 177, 180, 236, 295, 298, 354, 447, 531, 590, 596, 708, 745, 885, 894, 1062, 1180, 1341, 1490, 1770, 1788, 2124, 2235, 2655, 2682, 2980, 3540, 4470, 5310, 5364, 6199, 6705, 8791, 8940, 10620, 12398, 13410, 17582, 18597, 24796, 26373, 26820, 30995, 35164, 37194, 43955, 52746, 55791, 61990, 74388, 79119, 87910, 92985, 105492, 111582, 123980, 131865, 158238, 175820, 185970, 223164, 263730, 278955, 316476, 365741, 371940, 395595, 527460, 557910, 731482, 791190, 923651, 1097223, 1115820, 1462964, 1582380, 1828705, 1847302, 2194446, 2770953, 3291669, 3657410, 3694604, 4388892, 4618255, 5486115, 5541906, 6583338, 7314820, 8312859, 9236510, 10972230, 11083812, 13166676, 13854765, 16458345, 16625718, 18473020, 21944460, 27709530, 32916690, 33251436, 41564295, 54495409, 55419060, 65833380, 83128590, 108990818, 163486227, 166257180, 217981636, 272477045, 326972454, 490458681, 544954090, 653944908, 817431135, 980917362, 1089908180, 1634862270, 1961834724, 2452293405, 3269724540, 4904586810, 9809173620]

約数ペア:

[(1, 9809173620), (2, 4904586810), (3, 3269724540), (4, 2452293405), (5, 1961834724), (6, 1634862270), (9, 1089908180), (10, 980917362), (12, 817431135), (15, 653944908), (18, 544954090), (20, 490458681), (30, 326972454), (36, 272477045), (45, 217981636), (59, 166257180), (60, 163486227), (90, 108990818), (118, 83128590), (149, 65833380), (177, 55419060), (180, 54495409), (236, 41564295), (295, 33251436), (298, 32916690), (354, 27709530), (447, 21944460), (531, 18473020), (590, 16625718), (596, 16458345), (708, 13854765), (745, 13166676), (885, 11083812), (894, 10972230), (1062, 9236510), (1180, 8312859), (1341, 7314820), (1490, 6583338), (1770, 5541906), (1788, 5486115), (2124, 4618255), (2235, 4388892), (2655, 3694604), (2682, 3657410), (2980, 3291669), (3540, 2770953), (4470, 2194446), (5310, 1847302), (5364, 1828705), (6199, 1582380), (6705, 1462964), (8791, 1115820), (8940, 1097223), (10620, 923651), (12398, 791190), (13410, 731482), (17582, 557910), (18597, 527460), (24796, 395595), (26373, 371940), (26820, 365741), (30995, 316476), (35164, 278955), (37194, 263730), (43955, 223164), (52746, 185970), (55791, 175820), (61990, 158238), (74388, 131865), (79119, 123980), (87910, 111582), (92985, 105492)]