146836340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 360680040

約数和(自身を除く): 213843700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 269, 490, 538, 557, 980, 1076, 1114, 1345, 1883, 2228, 2690, 2785, 3766, 3899, 5380, 5570, 7532, 7798, 9415, 11140, 13181, 15596, 18830, 19495, 26362, 27293, 37660, 38990, 52724, 54586, 65905, 77980, 109172, 131810, 136465, 149833, 263620, 272930, 299666, 545860, 599332, 749165, 1048831, 1498330, 2097662, 2996660, 4195324, 5244155, 7341817, 10488310, 14683634, 20976620, 29367268, 36709085, 73418170, 146836340]

約数ペア:

[(1, 146836340), (2, 73418170), (4, 36709085), (5, 29367268), (7, 20976620), (10, 14683634), (14, 10488310), (20, 7341817), (28, 5244155), (35, 4195324), (49, 2996660), (70, 2097662), (98, 1498330), (140, 1048831), (196, 749165), (245, 599332), (269, 545860), (490, 299666), (538, 272930), (557, 263620), (980, 149833), (1076, 136465), (1114, 131810), (1345, 109172), (1883, 77980), (2228, 65905), (2690, 54586), (2785, 52724), (3766, 38990), (3899, 37660), (5380, 27293), (5570, 26362), (7532, 19495), (7798, 18830), (9415, 15596), (11140, 13181)]