88222700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 205195200

約数和(自身を除く): 116972500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 590, 787, 950, 1121, 1180, 1475, 1574, 1900, 2242, 2950, 3148, 3935, 4484, 5605, 5900, 7870, 11210, 14953, 15740, 19675, 22420, 28025, 29906, 39350, 46433, 56050, 59812, 74765, 78700, 92866, 112100, 149530, 185732, 232165, 299060, 373825, 464330, 747650, 882227, 928660, 1160825, 1495300, 1764454, 2321650, 3528908, 4411135, 4643300, 8822270, 17644540, 22055675, 44111350, 88222700]

約数ペア:

[(1, 88222700), (2, 44111350), (4, 22055675), (5, 17644540), (10, 8822270), (19, 4643300), (20, 4411135), (25, 3528908), (38, 2321650), (50, 1764454), (59, 1495300), (76, 1160825), (95, 928660), (100, 882227), (118, 747650), (190, 464330), (236, 373825), (295, 299060), (380, 232165), (475, 185732), (590, 149530), (787, 112100), (950, 92866), (1121, 78700), (1180, 74765), (1475, 59812), (1574, 56050), (1900, 46433), (2242, 39350), (2950, 29906), (3148, 28025), (3935, 22420), (4484, 19675), (5605, 15740), (5900, 14953), (7870, 11210)]