74850300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 162

約数和(自身を含む): 270612888

約数和(自身を除く): 195762588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 109, 126, 140, 150, 175, 180, 210, 218, 225, 252, 300, 315, 327, 350, 420, 436, 450, 525, 545, 630, 654, 700, 763, 900, 981, 1050, 1090, 1260, 1308, 1526, 1575, 1635, 1962, 2100, 2180, 2289, 2725, 3052, 3150, 3270, 3815, 3924, 4578, 4905, 5450, 6300, 6540, 6867, 7630, 8175, 9156, 9810, 10900, 11445, 11881, 13734, 15260, 16350, 19075, 19620, 22890, 23762, 24525, 27468, 32700, 34335, 35643, 38150, 45780, 47524, 49050, 57225, 59405, 68670, 71286, 76300, 83167, 98100, 106929, 114450, 118810, 137340, 142572, 166334, 171675, 178215, 213858, 228900, 237620, 249501, 297025, 332668, 343350, 356430, 415835, 427716, 499002, 534645, 594050, 686700, 712860, 748503, 831670, 891075, 998004, 1069290, 1188100, 1247505, 1497006, 1663340, 1782150, 2079175, 2138580, 2495010, 2673225, 2994012, 3564300, 3742515, 4158350, 4990020, 5346450, 6237525, 7485030, 8316700, 10692900, 12475050, 14970060, 18712575, 24950100, 37425150, 74850300]

約数ペア:

[(1, 74850300), (2, 37425150), (3, 24950100), (4, 18712575), (5, 14970060), (6, 12475050), (7, 10692900), (9, 8316700), (10, 7485030), (12, 6237525), (14, 5346450), (15, 4990020), (18, 4158350), (20, 3742515), (21, 3564300), (25, 2994012), (28, 2673225), (30, 2495010), (35, 2138580), (36, 2079175), (42, 1782150), (45, 1663340), (50, 1497006), (60, 1247505), (63, 1188100), (70, 1069290), (75, 998004), (84, 891075), (90, 831670), (100, 748503), (105, 712860), (109, 686700), (126, 594050), (140, 534645), (150, 499002), (175, 427716), (180, 415835), (210, 356430), (218, 343350), (225, 332668), (252, 297025), (300, 249501), (315, 237620), (327, 228900), (350, 213858), (420, 178215), (436, 171675), (450, 166334), (525, 142572), (545, 137340), (630, 118810), (654, 114450), (700, 106929), (763, 98100), (900, 83167), (981, 76300), (1050, 71286), (1090, 68670), (1260, 59405), (1308, 57225), (1526, 49050), (1575, 47524), (1635, 45780), (1962, 38150), (2100, 35643), (2180, 34335), (2289, 32700), (2725, 27468), (3052, 24525), (3150, 23762), (3270, 22890), (3815, 19620), (3924, 19075), (4578, 16350), (4905, 15260), (5450, 13734), (6300, 11881), (6540, 11445), (6867, 10900), (7630, 9810), (8175, 9156)]