172907910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{274457}}^1$

素因数の和:274477

約数の個数: 48

約数和(自身を含む): 513785376

約数和(自身を除く): 340877466

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, 315, 630, 274457, 548914, 823371, 1372285, 1646742, 1921199, 2470113, 2744570, 3842398, 4116855, 4940226, 5763597, 8233710, 9605995, 11527194, 12350565, 17290791, 19211990, 24701130, 28817985, 34581582, 57635970, 86453955, 172907910]

約数ペア:

[(1, 172907910), (2, 86453955), (3, 57635970), (5, 34581582), (6, 28817985), (7, 24701130), (9, 19211990), (10, 17290791), (14, 12350565), (15, 11527194), (18, 9605995), (21, 8233710), (30, 5763597), (35, 4940226), (42, 4116855), (45, 3842398), (63, 2744570), (70, 2470113), (90, 1921199), (105, 1646742), (126, 1372285), (210, 823371), (315, 548914), (630, 274457)]