157030722580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1326049}}^1$

素因数の和:1326280

約数の個数: 48

約数和(自身を含む): 342184550400

約数和(自身を除く): 185153827820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1910, 3820, 5921, 11842, 23684, 29605, 59210, 118420, 1326049, 2652098, 5304196, 6630245, 13260490, 26520980, 41107519, 82215038, 164430076, 205537595, 253275359, 411075190, 506550718, 822150380, 1013101436, 1266376795, 2532753590, 5065507180, 7851536129, 15703072258, 31406144516, 39257680645, 78515361290, 157030722580]

約数ペア:

[(1, 157030722580), (2, 78515361290), (4, 39257680645), (5, 31406144516), (10, 15703072258), (20, 7851536129), (31, 5065507180), (62, 2532753590), (124, 1266376795), (155, 1013101436), (191, 822150380), (310, 506550718), (382, 411075190), (620, 253275359), (764, 205537595), (955, 164430076), (1910, 82215038), (3820, 41107519), (5921, 26520980), (11842, 13260490), (23684, 6630245), (29605, 5304196), (59210, 2652098), (118420, 1326049)]