210443940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{55673}}^1$

素因数の和:55698

約数の個数: 96

約数和(自身を含む): 748258560

約数和(自身を除く): 537814620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 55673, 111346, 167019, 222692, 278365, 334038, 389711, 501057, 556730, 668076, 779422, 835095, 1002114, 1113460, 1169133, 1503171, 1558844, 1670190, 1948555, 2004228, 2338266, 2505285, 3006342, 3340380, 3507399, 3897110, 4676532, 5010570, 5845665, 6012684, 7014798, 7515855, 7794220, 10021140, 10522197, 11691330, 14029596, 15031710, 17536995, 21044394, 23382660, 30063420, 35073990, 42088788, 52610985, 70147980, 105221970, 210443940]

約数ペア:

[(1, 210443940), (2, 105221970), (3, 70147980), (4, 52610985), (5, 42088788), (6, 35073990), (7, 30063420), (9, 23382660), (10, 21044394), (12, 17536995), (14, 15031710), (15, 14029596), (18, 11691330), (20, 10522197), (21, 10021140), (27, 7794220), (28, 7515855), (30, 7014798), (35, 6012684), (36, 5845665), (42, 5010570), (45, 4676532), (54, 3897110), (60, 3507399), (63, 3340380), (70, 3006342), (84, 2505285), (90, 2338266), (105, 2004228), (108, 1948555), (126, 1670190), (135, 1558844), (140, 1503171), (180, 1169133), (189, 1113460), (210, 1002114), (252, 835095), (270, 779422), (315, 668076), (378, 556730), (420, 501057), (540, 389711), (630, 334038), (756, 278365), (945, 222692), (1260, 167019), (1890, 111346), (3780, 55673)]