43298438420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{33721}}^1$

素因数の和:33889

約数の個数: 96

約数和(自身を含む): 99709209600

約数和(自身を除く): 56410771180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 109, 124, 155, 190, 218, 310, 380, 436, 545, 589, 620, 1090, 1178, 2071, 2180, 2356, 2945, 3379, 4142, 5890, 6758, 8284, 10355, 11780, 13516, 16895, 20710, 33721, 33790, 41420, 64201, 67442, 67580, 128402, 134884, 168605, 256804, 321005, 337210, 640699, 642010, 674420, 1045351, 1281398, 1284020, 2090702, 2562796, 3203495, 3675589, 4181404, 5226755, 6406990, 7351178, 10453510, 12813980, 14702356, 18377945, 19861669, 20907020, 36755890, 39723338, 69836191, 73511780, 79446676, 99308345, 113943259, 139672382, 198616690, 227886518, 279344764, 349180955, 397233380, 455773036, 569716295, 698361910, 1139432590, 1396723820, 2164921921, 2278865180, 4329843842, 8659687684, 10824609605, 21649219210, 43298438420]

約数ペア:

[(1, 43298438420), (2, 21649219210), (4, 10824609605), (5, 8659687684), (10, 4329843842), (19, 2278865180), (20, 2164921921), (31, 1396723820), (38, 1139432590), (62, 698361910), (76, 569716295), (95, 455773036), (109, 397233380), (124, 349180955), (155, 279344764), (190, 227886518), (218, 198616690), (310, 139672382), (380, 113943259), (436, 99308345), (545, 79446676), (589, 73511780), (620, 69836191), (1090, 39723338), (1178, 36755890), (2071, 20907020), (2180, 19861669), (2356, 18377945), (2945, 14702356), (3379, 12813980), (4142, 10453510), (5890, 7351178), (6758, 6406990), (8284, 5226755), (10355, 4181404), (11780, 3675589), (13516, 3203495), (16895, 2562796), (20710, 2090702), (33721, 1284020), (33790, 1281398), (41420, 1045351), (64201, 674420), (67442, 642010), (67580, 640699), (128402, 337210), (134884, 321005), (168605, 256804)]