422958900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15530

約数の個数: 144

約数和(自身を含む): 1506264704

約数和(自身を除く): 1083305804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 15493, 27300, 30986, 46479, 61972, 77465, 92958, 108451, 154930, 185916, 201409, 216902, 232395, 309860, 325353, 387325, 402818, 433804, 464790, 542255, 604227, 650706, 774650, 805636, 929580, 1007045, 1084510, 1161975, 1208454, 1301412, 1409863, 1549300, 1626765, 2014090, 2169020, 2323950, 2416908, 2711275, 2819726, 3021135, 3253530, 4028180, 4229589, 4647900, 5035225, 5422550, 5639452, 6042270, 6507060, 7049315, 8133825, 8459178, 10070450, 10845100, 12084540, 14098630, 15105675, 16267650, 16918356, 20140900, 21147945, 28197260, 30211350, 32535300, 35246575, 42295890, 60422700, 70493150, 84591780, 105739725, 140986300, 211479450, 422958900]

約数ペア:

[(1, 422958900), (2, 211479450), (3, 140986300), (4, 105739725), (5, 84591780), (6, 70493150), (7, 60422700), (10, 42295890), (12, 35246575), (13, 32535300), (14, 30211350), (15, 28197260), (20, 21147945), (21, 20140900), (25, 16918356), (26, 16267650), (28, 15105675), (30, 14098630), (35, 12084540), (39, 10845100), (42, 10070450), (50, 8459178), (52, 8133825), (60, 7049315), (65, 6507060), (70, 6042270), (75, 5639452), (78, 5422550), (84, 5035225), (91, 4647900), (100, 4229589), (105, 4028180), (130, 3253530), (140, 3021135), (150, 2819726), (156, 2711275), (175, 2416908), (182, 2323950), (195, 2169020), (210, 2014090), (260, 1626765), (273, 1549300), (300, 1409863), (325, 1301412), (350, 1208454), (364, 1161975), (390, 1084510), (420, 1007045), (455, 929580), (525, 805636), (546, 774650), (650, 650706), (700, 604227), (780, 542255), (910, 464790), (975, 433804), (1050, 402818), (1092, 387325), (1300, 325353), (1365, 309860), (1820, 232395), (1950, 216902), (2100, 201409), (2275, 185916), (2730, 154930), (3900, 108451), (4550, 92958), (5460, 77465), (6825, 61972), (9100, 46479), (13650, 30986), (15493, 27300)]