38075940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1471

約数の個数: 144

約数和(自身を含む): 137894400

約数和(自身を除く): 99818460

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1439, 1470, 1764, 1890, 2205, 2646, 2878, 2940, 3780, 4317, 4410, 5292, 5756, 6615, 7195, 8634, 8820, 10073, 12951, 13230, 14390, 17268, 20146, 21585, 25902, 26460, 28780, 30219, 38853, 40292, 43170, 50365, 51804, 60438, 64755, 70511, 77706, 86340, 90657, 100730, 120876, 129510, 141022, 151095, 155412, 181314, 194265, 201460, 211533, 259020, 271971, 282044, 302190, 352555, 362628, 388530, 423066, 453285, 543942, 604380, 634599, 705110, 777060, 846132, 906570, 1057665, 1087884, 1269198, 1359855, 1410220, 1813140, 1903797, 2115330, 2538396, 2719710, 3172995, 3807594, 4230660, 5439420, 6345990, 7615188, 9518985, 12691980, 19037970, 38075940]

約数ペア:

[(1, 38075940), (2, 19037970), (3, 12691980), (4, 9518985), (5, 7615188), (6, 6345990), (7, 5439420), (9, 4230660), (10, 3807594), (12, 3172995), (14, 2719710), (15, 2538396), (18, 2115330), (20, 1903797), (21, 1813140), (27, 1410220), (28, 1359855), (30, 1269198), (35, 1087884), (36, 1057665), (42, 906570), (45, 846132), (49, 777060), (54, 705110), (60, 634599), (63, 604380), (70, 543942), (84, 453285), (90, 423066), (98, 388530), (105, 362628), (108, 352555), (126, 302190), (135, 282044), (140, 271971), (147, 259020), (180, 211533), (189, 201460), (196, 194265), (210, 181314), (245, 155412), (252, 151095), (270, 141022), (294, 129510), (315, 120876), (378, 100730), (420, 90657), (441, 86340), (490, 77706), (540, 70511), (588, 64755), (630, 60438), (735, 51804), (756, 50365), (882, 43170), (945, 40292), (980, 38853), (1260, 30219), (1323, 28780), (1439, 26460), (1470, 25902), (1764, 21585), (1890, 20146), (2205, 17268), (2646, 14390), (2878, 13230), (2940, 12951), (3780, 10073), (4317, 8820), (4410, 8634), (5292, 7195), (5756, 6615)]