29863900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 74901456

約数和(自身を除く): 45037556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1597, 1700, 1870, 3194, 3740, 4675, 6388, 7985, 9350, 15970, 17567, 18700, 27149, 31940, 35134, 39925, 54298, 70268, 79850, 87835, 108596, 135745, 159700, 175670, 271490, 298639, 351340, 439175, 542980, 597278, 678725, 878350, 1194556, 1357450, 1493195, 1756700, 2714900, 2986390, 5972780, 7465975, 14931950, 29863900]

約数ペア:

[(1, 29863900), (2, 14931950), (4, 7465975), (5, 5972780), (10, 2986390), (11, 2714900), (17, 1756700), (20, 1493195), (22, 1357450), (25, 1194556), (34, 878350), (44, 678725), (50, 597278), (55, 542980), (68, 439175), (85, 351340), (100, 298639), (110, 271490), (170, 175670), (187, 159700), (220, 135745), (275, 108596), (340, 87835), (374, 79850), (425, 70268), (550, 54298), (748, 39925), (850, 35134), (935, 31940), (1100, 27149), (1597, 18700), (1700, 17567), (1870, 15970), (3194, 9350), (3740, 7985), (4675, 6388)]