211004820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90173}}^1$

素因数の和:90201

約数の個数: 72

約数和(自身を含む): 689290056

約数和(自身を除く): 478285236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 90173, 180346, 270519, 360692, 450865, 541038, 811557, 901730, 1082076, 1172249, 1352595, 1623114, 1803460, 2344498, 2705190, 3246228, 3516747, 4057785, 4688996, 5410380, 5861245, 7033494, 8115570, 10550241, 11722490, 14066988, 16231140, 17583735, 21100482, 23444980, 35167470, 42200964, 52751205, 70334940, 105502410, 211004820]

約数ペア:

[(1, 211004820), (2, 105502410), (3, 70334940), (4, 52751205), (5, 42200964), (6, 35167470), (9, 23444980), (10, 21100482), (12, 17583735), (13, 16231140), (15, 14066988), (18, 11722490), (20, 10550241), (26, 8115570), (30, 7033494), (36, 5861245), (39, 5410380), (45, 4688996), (52, 4057785), (60, 3516747), (65, 3246228), (78, 2705190), (90, 2344498), (117, 1803460), (130, 1623114), (156, 1352595), (180, 1172249), (195, 1082076), (234, 901730), (260, 811557), (390, 541038), (468, 450865), (585, 360692), (780, 270519), (1170, 180346), (2340, 90173)]