202877950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 433400832

約数和(自身を除く): 230522882

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 73, 110, 146, 155, 163, 275, 310, 326, 341, 365, 550, 682, 730, 775, 803, 815, 1550, 1606, 1630, 1705, 1793, 1825, 2263, 3410, 3586, 3650, 4015, 4075, 4526, 5053, 8030, 8150, 8525, 8965, 10106, 11315, 11899, 17050, 17930, 20075, 22630, 23798, 24893, 25265, 40150, 44825, 49786, 50530, 55583, 56575, 59495, 89650, 111166, 113150, 118990, 124465, 126325, 130889, 248930, 252650, 261778, 277915, 297475, 368869, 555830, 594950, 622325, 654445, 737738, 1244650, 1308890, 1389575, 1844345, 2779150, 3272225, 3688690, 4057559, 6544450, 8115118, 9221725, 18443450, 20287795, 40575590, 101438975, 202877950]

約数ペア:

[(1, 202877950), (2, 101438975), (5, 40575590), (10, 20287795), (11, 18443450), (22, 9221725), (25, 8115118), (31, 6544450), (50, 4057559), (55, 3688690), (62, 3272225), (73, 2779150), (110, 1844345), (146, 1389575), (155, 1308890), (163, 1244650), (275, 737738), (310, 654445), (326, 622325), (341, 594950), (365, 555830), (550, 368869), (682, 297475), (730, 277915), (775, 261778), (803, 252650), (815, 248930), (1550, 130889), (1606, 126325), (1630, 124465), (1705, 118990), (1793, 113150), (1825, 111166), (2263, 89650), (3410, 59495), (3586, 56575), (3650, 55583), (4015, 50530), (4075, 49786), (4526, 44825), (5053, 40150), (8030, 25265), (8150, 24893), (8525, 23798), (8965, 22630), (10106, 20075), (11315, 17930), (11899, 17050)]