211027300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 549964800

約数和(自身を除く): 338937500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 190, 209, 220, 230, 253, 275, 380, 418, 437, 439, 460, 475, 506, 550, 575, 836, 874, 878, 950, 1012, 1045, 1100, 1150, 1265, 1748, 1756, 1900, 2090, 2185, 2195, 2300, 2530, 4180, 4370, 4390, 4807, 4829, 5060, 5225, 6325, 8341, 8740, 8780, 9614, 9658, 10097, 10450, 10925, 10975, 12650, 16682, 19228, 19316, 20194, 20900, 21850, 21950, 24035, 24145, 25300, 33364, 40388, 41705, 43700, 43900, 48070, 48290, 50485, 83410, 91751, 96140, 96580, 100970, 111067, 120175, 120725, 166820, 183502, 191843, 201940, 208525, 222134, 240350, 241450, 252425, 367004, 383686, 417050, 444268, 458755, 480700, 482900, 504850, 555335, 767372, 834100, 917510, 959215, 1009700, 1110670, 1835020, 1918430, 2110273, 2221340, 2293775, 2776675, 3836860, 4220546, 4587550, 4796075, 5553350, 8441092, 9175100, 9592150, 10551365, 11106700, 19184300, 21102730, 42205460, 52756825, 105513650, 211027300]

約数ペア:

[(1, 211027300), (2, 105513650), (4, 52756825), (5, 42205460), (10, 21102730), (11, 19184300), (19, 11106700), (20, 10551365), (22, 9592150), (23, 9175100), (25, 8441092), (38, 5553350), (44, 4796075), (46, 4587550), (50, 4220546), (55, 3836860), (76, 2776675), (92, 2293775), (95, 2221340), (100, 2110273), (110, 1918430), (115, 1835020), (190, 1110670), (209, 1009700), (220, 959215), (230, 917510), (253, 834100), (275, 767372), (380, 555335), (418, 504850), (437, 482900), (439, 480700), (460, 458755), (475, 444268), (506, 417050), (550, 383686), (575, 367004), (836, 252425), (874, 241450), (878, 240350), (950, 222134), (1012, 208525), (1045, 201940), (1100, 191843), (1150, 183502), (1265, 166820), (1748, 120725), (1756, 120175), (1900, 111067), (2090, 100970), (2185, 96580), (2195, 96140), (2300, 91751), (2530, 83410), (4180, 50485), (4370, 48290), (4390, 48070), (4807, 43900), (4829, 43700), (5060, 41705), (5225, 40388), (6325, 33364), (8341, 25300), (8740, 24145), (8780, 24035), (9614, 21950), (9658, 21850), (10097, 20900), (10450, 20194), (10925, 19316), (10975, 19228), (12650, 16682)]