29806700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 83328000

約数和(自身を除く): 53521300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 79, 98, 100, 110, 140, 154, 158, 175, 196, 220, 245, 275, 308, 316, 343, 350, 385, 395, 490, 539, 550, 553, 686, 700, 770, 790, 869, 980, 1078, 1100, 1106, 1225, 1372, 1540, 1580, 1715, 1738, 1925, 1975, 2156, 2212, 2450, 2695, 2765, 3430, 3476, 3773, 3850, 3871, 3950, 4345, 4900, 5390, 5530, 6083, 6860, 7546, 7700, 7742, 7900, 8575, 8690, 10780, 11060, 12166, 13475, 13825, 15092, 15484, 17150, 17380, 18865, 19355, 21725, 24332, 26950, 27097, 27650, 30415, 34300, 37730, 38710, 42581, 43450, 53900, 54194, 55300, 60830, 75460, 77420, 85162, 86900, 94325, 96775, 108388, 121660, 135485, 152075, 170324, 188650, 193550, 212905, 270970, 298067, 304150, 377300, 387100, 425810, 541940, 596134, 608300, 677425, 851620, 1064525, 1192268, 1354850, 1490335, 2129050, 2709700, 2980670, 4258100, 5961340, 7451675, 14903350, 29806700]

約数ペア:

[(1, 29806700), (2, 14903350), (4, 7451675), (5, 5961340), (7, 4258100), (10, 2980670), (11, 2709700), (14, 2129050), (20, 1490335), (22, 1354850), (25, 1192268), (28, 1064525), (35, 851620), (44, 677425), (49, 608300), (50, 596134), (55, 541940), (70, 425810), (77, 387100), (79, 377300), (98, 304150), (100, 298067), (110, 270970), (140, 212905), (154, 193550), (158, 188650), (175, 170324), (196, 152075), (220, 135485), (245, 121660), (275, 108388), (308, 96775), (316, 94325), (343, 86900), (350, 85162), (385, 77420), (395, 75460), (490, 60830), (539, 55300), (550, 54194), (553, 53900), (686, 43450), (700, 42581), (770, 38710), (790, 37730), (869, 34300), (980, 30415), (1078, 27650), (1100, 27097), (1106, 26950), (1225, 24332), (1372, 21725), (1540, 19355), (1580, 18865), (1715, 17380), (1738, 17150), (1925, 15484), (1975, 15092), (2156, 13825), (2212, 13475), (2450, 12166), (2695, 11060), (2765, 10780), (3430, 8690), (3476, 8575), (3773, 7900), (3850, 7742), (3871, 7700), (3950, 7546), (4345, 6860), (4900, 6083), (5390, 5530)]