26771940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 92737008

約数和(自身を除く): 65965068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 673, 765, 780, 884, 1020, 1105, 1170, 1326, 1346, 1530, 1989, 2019, 2210, 2340, 2652, 2692, 3060, 3315, 3365, 3978, 4038, 4420, 6057, 6630, 6730, 7956, 8076, 8749, 9945, 10095, 11441, 12114, 13260, 13460, 17498, 19890, 20190, 22882, 24228, 26247, 30285, 34323, 34996, 39780, 40380, 43745, 45764, 52494, 57205, 60570, 68646, 78741, 87490, 102969, 104988, 114410, 121140, 131235, 137292, 148733, 157482, 171615, 174980, 205938, 228820, 262470, 297466, 314964, 343230, 393705, 411876, 446199, 514845, 524940, 594932, 686460, 743665, 787410, 892398, 1029690, 1338597, 1487330, 1574820, 1784796, 2059380, 2230995, 2677194, 2974660, 4461990, 5354388, 6692985, 8923980, 13385970, 26771940]

約数ペア:

[(1, 26771940), (2, 13385970), (3, 8923980), (4, 6692985), (5, 5354388), (6, 4461990), (9, 2974660), (10, 2677194), (12, 2230995), (13, 2059380), (15, 1784796), (17, 1574820), (18, 1487330), (20, 1338597), (26, 1029690), (30, 892398), (34, 787410), (36, 743665), (39, 686460), (45, 594932), (51, 524940), (52, 514845), (60, 446199), (65, 411876), (68, 393705), (78, 343230), (85, 314964), (90, 297466), (102, 262470), (117, 228820), (130, 205938), (153, 174980), (156, 171615), (170, 157482), (180, 148733), (195, 137292), (204, 131235), (221, 121140), (234, 114410), (255, 104988), (260, 102969), (306, 87490), (340, 78741), (390, 68646), (442, 60570), (468, 57205), (510, 52494), (585, 45764), (612, 43745), (663, 40380), (673, 39780), (765, 34996), (780, 34323), (884, 30285), (1020, 26247), (1105, 24228), (1170, 22882), (1326, 20190), (1346, 19890), (1530, 17498), (1989, 13460), (2019, 13260), (2210, 12114), (2340, 11441), (2652, 10095), (2692, 9945), (3060, 8749), (3315, 8076), (3365, 7956), (3978, 6730), (4038, 6630), (4420, 6057)]