274300400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 742476288

約数和(自身を除く): 468175888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2011, 2200, 2480, 2728, 3100, 3410, 4022, 4400, 5456, 6200, 6820, 8044, 8525, 10055, 12400, 13640, 16088, 17050, 20110, 22121, 27280, 32176, 34100, 40220, 44242, 50275, 62341, 68200, 80440, 88484, 100550, 110605, 124682, 136400, 160880, 176968, 201100, 221210, 249364, 311705, 353936, 402200, 442420, 498728, 553025, 623410, 685751, 804400, 884840, 997456, 1106050, 1246820, 1371502, 1558525, 1769680, 2212100, 2493640, 2743004, 3117050, 3428755, 4424200, 4987280, 5486008, 6234100, 6857510, 8848400, 10972016, 12468200, 13715020, 17143775, 24936400, 27430040, 34287550, 54860080, 68575100, 137150200, 274300400]

約数ペア:

[(1, 274300400), (2, 137150200), (4, 68575100), (5, 54860080), (8, 34287550), (10, 27430040), (11, 24936400), (16, 17143775), (20, 13715020), (22, 12468200), (25, 10972016), (31, 8848400), (40, 6857510), (44, 6234100), (50, 5486008), (55, 4987280), (62, 4424200), (80, 3428755), (88, 3117050), (100, 2743004), (110, 2493640), (124, 2212100), (155, 1769680), (176, 1558525), (200, 1371502), (220, 1246820), (248, 1106050), (275, 997456), (310, 884840), (341, 804400), (400, 685751), (440, 623410), (496, 553025), (550, 498728), (620, 442420), (682, 402200), (775, 353936), (880, 311705), (1100, 249364), (1240, 221210), (1364, 201100), (1550, 176968), (1705, 160880), (2011, 136400), (2200, 124682), (2480, 110605), (2728, 100550), (3100, 88484), (3410, 80440), (4022, 68200), (4400, 62341), (5456, 50275), (6200, 44242), (6820, 40220), (8044, 34100), (8525, 32176), (10055, 27280), (12400, 22121), (13640, 20110), (16088, 17050)]