90162900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 307105344

約数和(自身を除く): 216942444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 71, 75, 83, 85, 90, 100, 102, 142, 150, 153, 166, 170, 180, 204, 213, 225, 249, 255, 284, 300, 306, 332, 340, 355, 415, 425, 426, 450, 498, 510, 612, 639, 710, 747, 765, 830, 850, 852, 900, 996, 1020, 1065, 1207, 1245, 1275, 1278, 1411, 1420, 1494, 1530, 1660, 1700, 1775, 2075, 2130, 2414, 2490, 2550, 2556, 2822, 2988, 3060, 3195, 3550, 3621, 3735, 3825, 4150, 4233, 4260, 4828, 4980, 5100, 5325, 5644, 5893, 6035, 6225, 6390, 7055, 7100, 7242, 7470, 7650, 8300, 8466, 10650, 10863, 11786, 12070, 12450, 12699, 12780, 14110, 14484, 14940, 15300, 15975, 16932, 17679, 18105, 18675, 21165, 21300, 21726, 23572, 24140, 24900, 25398, 28220, 29465, 30175, 31950, 35275, 35358, 36210, 37350, 42330, 43452, 50796, 53037, 54315, 58930, 60350, 63495, 63900, 70550, 70716, 72420, 74700, 84660, 88395, 90525, 100181, 105825, 106074, 108630, 117860, 120700, 126990, 141100, 147325, 176790, 181050, 200362, 211650, 212148, 217260, 253980, 265185, 271575, 294650, 300543, 317475, 353580, 362100, 400724, 423300, 441975, 500905, 530370, 543150, 589300, 601086, 634950, 883950, 901629, 1001810, 1060740, 1086300, 1202172, 1269900, 1325925, 1502715, 1767900, 1803258, 2003620, 2504525, 2651850, 3005430, 3606516, 4508145, 5009050, 5303700, 6010860, 7513575, 9016290, 10018100, 15027150, 18032580, 22540725, 30054300, 45081450, 90162900]

約数ペア:

[(1, 90162900), (2, 45081450), (3, 30054300), (4, 22540725), (5, 18032580), (6, 15027150), (9, 10018100), (10, 9016290), (12, 7513575), (15, 6010860), (17, 5303700), (18, 5009050), (20, 4508145), (25, 3606516), (30, 3005430), (34, 2651850), (36, 2504525), (45, 2003620), (50, 1803258), (51, 1767900), (60, 1502715), (68, 1325925), (71, 1269900), (75, 1202172), (83, 1086300), (85, 1060740), (90, 1001810), (100, 901629), (102, 883950), (142, 634950), (150, 601086), (153, 589300), (166, 543150), (170, 530370), (180, 500905), (204, 441975), (213, 423300), (225, 400724), (249, 362100), (255, 353580), (284, 317475), (300, 300543), (306, 294650), (332, 271575), (340, 265185), (355, 253980), (415, 217260), (425, 212148), (426, 211650), (450, 200362), (498, 181050), (510, 176790), (612, 147325), (639, 141100), (710, 126990), (747, 120700), (765, 117860), (830, 108630), (850, 106074), (852, 105825), (900, 100181), (996, 90525), (1020, 88395), (1065, 84660), (1207, 74700), (1245, 72420), (1275, 70716), (1278, 70550), (1411, 63900), (1420, 63495), (1494, 60350), (1530, 58930), (1660, 54315), (1700, 53037), (1775, 50796), (2075, 43452), (2130, 42330), (2414, 37350), (2490, 36210), (2550, 35358), (2556, 35275), (2822, 31950), (2988, 30175), (3060, 29465), (3195, 28220), (3550, 25398), (3621, 24900), (3735, 24140), (3825, 23572), (4150, 21726), (4233, 21300), (4260, 21165), (4828, 18675), (4980, 18105), (5100, 17679), (5325, 16932), (5644, 15975), (5893, 15300), (6035, 14940), (6225, 14484), (6390, 14110), (7055, 12780), (7100, 12699), (7242, 12450), (7470, 12070), (7650, 11786), (8300, 10863), (8466, 10650)]