445366950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 1295083776

約数和(自身を除く): 849716826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 150, 151, 159, 175, 210, 265, 302, 318, 350, 371, 453, 525, 530, 742, 755, 795, 906, 1050, 1057, 1113, 1325, 1510, 1590, 1855, 2114, 2226, 2265, 2650, 2809, 3171, 3710, 3775, 3975, 4530, 5285, 5565, 5618, 6342, 7550, 7950, 8003, 8427, 9275, 10570, 11130, 11325, 14045, 15855, 16006, 16854, 18550, 19663, 22650, 24009, 26425, 27825, 28090, 31710, 39326, 40015, 42135, 48018, 52850, 55650, 56021, 58989, 70225, 79275, 80030, 84270, 98315, 112042, 117978, 120045, 140450, 158550, 168063, 196630, 200075, 210675, 240090, 280105, 294945, 336126, 400150, 421350, 424159, 491575, 560210, 589890, 600225, 840315, 848318, 983150, 1200450, 1272477, 1400525, 1474725, 1680630, 2120795, 2544954, 2801050, 2949450, 2969113, 4201575, 4241590, 5938226, 6362385, 8403150, 8907339, 10603975, 12724770, 14845565, 17814678, 21207950, 29691130, 31811925, 44536695, 63623850, 74227825, 89073390, 148455650, 222683475, 445366950]

約数ペア:

[(1, 445366950), (2, 222683475), (3, 148455650), (5, 89073390), (6, 74227825), (7, 63623850), (10, 44536695), (14, 31811925), (15, 29691130), (21, 21207950), (25, 17814678), (30, 14845565), (35, 12724770), (42, 10603975), (50, 8907339), (53, 8403150), (70, 6362385), (75, 5938226), (105, 4241590), (106, 4201575), (150, 2969113), (151, 2949450), (159, 2801050), (175, 2544954), (210, 2120795), (265, 1680630), (302, 1474725), (318, 1400525), (350, 1272477), (371, 1200450), (453, 983150), (525, 848318), (530, 840315), (742, 600225), (755, 589890), (795, 560210), (906, 491575), (1050, 424159), (1057, 421350), (1113, 400150), (1325, 336126), (1510, 294945), (1590, 280105), (1855, 240090), (2114, 210675), (2226, 200075), (2265, 196630), (2650, 168063), (2809, 158550), (3171, 140450), (3710, 120045), (3775, 117978), (3975, 112042), (4530, 98315), (5285, 84270), (5565, 80030), (5618, 79275), (6342, 70225), (7550, 58989), (7950, 56021), (8003, 55650), (8427, 52850), (9275, 48018), (10570, 42135), (11130, 40015), (11325, 39326), (14045, 31710), (15855, 28090), (16006, 27825), (16854, 26425), (18550, 24009), (19663, 22650)]