28245856740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1\times {\mathrm{6203}}^1$

素因数の和:8861

約数の個数: 96

約数和(自身を含む): 81860042880

約数和(自身を除く): 53614186140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2617, 5234, 6203, 7851, 10468, 12406, 13085, 15702, 18609, 24812, 26170, 31015, 31404, 37218, 39255, 52340, 62030, 74436, 75893, 78510, 93045, 124060, 151786, 157020, 179887, 186090, 227679, 303572, 359774, 372180, 379465, 455358, 539661, 719548, 758930, 899435, 910716, 1079322, 1138395, 1517860, 1798870, 2158644, 2276790, 2698305, 3597740, 4553580, 5396610, 10793220, 16233251, 32466502, 48699753, 64933004, 81166255, 97399506, 162332510, 194799012, 243498765, 324665020, 470764279, 486997530, 941528558, 973995060, 1412292837, 1883057116, 2353821395, 2824585674, 4707642790, 5649171348, 7061464185, 9415285580, 14122928370, 28245856740]

約数ペア:

[(1, 28245856740), (2, 14122928370), (3, 9415285580), (4, 7061464185), (5, 5649171348), (6, 4707642790), (10, 2824585674), (12, 2353821395), (15, 1883057116), (20, 1412292837), (29, 973995060), (30, 941528558), (58, 486997530), (60, 470764279), (87, 324665020), (116, 243498765), (145, 194799012), (174, 162332510), (290, 97399506), (348, 81166255), (435, 64933004), (580, 48699753), (870, 32466502), (1740, 16233251), (2617, 10793220), (5234, 5396610), (6203, 4553580), (7851, 3597740), (10468, 2698305), (12406, 2276790), (13085, 2158644), (15702, 1798870), (18609, 1517860), (24812, 1138395), (26170, 1079322), (31015, 910716), (31404, 899435), (37218, 758930), (39255, 719548), (52340, 539661), (62030, 455358), (74436, 379465), (75893, 372180), (78510, 359774), (93045, 303572), (124060, 227679), (151786, 186090), (157020, 179887)]