200187460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 278814140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 149, 155, 197, 220, 298, 310, 341, 394, 596, 620, 682, 745, 788, 985, 1364, 1490, 1639, 1705, 1970, 2167, 2980, 3278, 3410, 3940, 4334, 4619, 6107, 6556, 6820, 8195, 8668, 9238, 10835, 12214, 16390, 18476, 21670, 23095, 24428, 29353, 30535, 32780, 43340, 46190, 50809, 58706, 61070, 67177, 92380, 101618, 117412, 122140, 134354, 146765, 203236, 254045, 268708, 293530, 322883, 335885, 508090, 587060, 645766, 671770, 909943, 1016180, 1291532, 1343540, 1614415, 1819886, 3228830, 3639772, 4549715, 6457660, 9099430, 10009373, 18198860, 20018746, 40037492, 50046865, 100093730, 200187460]

約数ペア:

[(1, 200187460), (2, 100093730), (4, 50046865), (5, 40037492), (10, 20018746), (11, 18198860), (20, 10009373), (22, 9099430), (31, 6457660), (44, 4549715), (55, 3639772), (62, 3228830), (110, 1819886), (124, 1614415), (149, 1343540), (155, 1291532), (197, 1016180), (220, 909943), (298, 671770), (310, 645766), (341, 587060), (394, 508090), (596, 335885), (620, 322883), (682, 293530), (745, 268708), (788, 254045), (985, 203236), (1364, 146765), (1490, 134354), (1639, 122140), (1705, 117412), (1970, 101618), (2167, 92380), (2980, 67177), (3278, 61070), (3410, 58706), (3940, 50809), (4334, 46190), (4619, 43340), (6107, 32780), (6556, 30535), (6820, 29353), (8195, 24428), (8668, 23095), (9238, 21670), (10835, 18476), (12214, 16390)]