127271970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 380090880

約数和(自身を除く): 252818910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 269, 315, 538, 630, 751, 807, 1345, 1502, 1614, 1883, 2253, 2421, 2690, 3755, 3766, 4035, 4506, 4842, 5257, 5649, 6759, 7510, 8070, 9415, 10514, 11265, 11298, 12105, 13518, 15771, 16947, 18830, 22530, 24210, 26285, 28245, 31542, 33795, 33894, 47313, 52570, 56490, 67590, 78855, 84735, 94626, 157710, 169470, 202019, 236565, 404038, 473130, 606057, 1010095, 1212114, 1414133, 1818171, 2020190, 2828266, 3030285, 3636342, 4242399, 6060570, 7070665, 8484798, 9090855, 12727197, 14141330, 18181710, 21211995, 25454394, 42423990, 63635985, 127271970]

約数ペア:

[(1, 127271970), (2, 63635985), (3, 42423990), (5, 25454394), (6, 21211995), (7, 18181710), (9, 14141330), (10, 12727197), (14, 9090855), (15, 8484798), (18, 7070665), (21, 6060570), (30, 4242399), (35, 3636342), (42, 3030285), (45, 2828266), (63, 2020190), (70, 1818171), (90, 1414133), (105, 1212114), (126, 1010095), (210, 606057), (269, 473130), (315, 404038), (538, 236565), (630, 202019), (751, 169470), (807, 157710), (1345, 94626), (1502, 84735), (1614, 78855), (1883, 67590), (2253, 56490), (2421, 52570), (2690, 47313), (3755, 33894), (3766, 33795), (4035, 31542), (4506, 28245), (4842, 26285), (5257, 24210), (5649, 22530), (6759, 18830), (7510, 16947), (8070, 15771), (9415, 13518), (10514, 12105), (11265, 11298)]