209161400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{3049}}^1$

素因数の和:3086

約数の個数: 96

約数和(自身を含む): 567300000

約数和(自身を除く): 358138600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 3049, 3430, 4900, 6098, 6860, 8575, 9800, 12196, 13720, 15245, 17150, 21343, 24392, 30490, 34300, 42686, 60980, 68600, 76225, 85372, 106715, 121960, 149401, 152450, 170744, 213430, 298802, 304900, 426860, 533575, 597604, 609800, 747005, 853720, 1045807, 1067150, 1195208, 1494010, 2091614, 2134300, 2988020, 3735025, 4183228, 4268600, 5229035, 5976040, 7470050, 8366456, 10458070, 14940100, 20916140, 26145175, 29880200, 41832280, 52290350, 104580700, 209161400]

約数ペア:

[(1, 209161400), (2, 104580700), (4, 52290350), (5, 41832280), (7, 29880200), (8, 26145175), (10, 20916140), (14, 14940100), (20, 10458070), (25, 8366456), (28, 7470050), (35, 5976040), (40, 5229035), (49, 4268600), (50, 4183228), (56, 3735025), (70, 2988020), (98, 2134300), (100, 2091614), (140, 1494010), (175, 1195208), (196, 1067150), (200, 1045807), (245, 853720), (280, 747005), (343, 609800), (350, 597604), (392, 533575), (490, 426860), (686, 304900), (700, 298802), (980, 213430), (1225, 170744), (1372, 152450), (1400, 149401), (1715, 121960), (1960, 106715), (2450, 85372), (2744, 76225), (3049, 68600), (3430, 60980), (4900, 42686), (6098, 34300), (6860, 30490), (8575, 24392), (9800, 21343), (12196, 17150), (13720, 15245)]