109720160

素因数分解:

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

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 292045824

約数和(自身を除く): 182325664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2011, 2480, 2728, 3410, 4022, 4960, 5456, 6820, 8044, 10055, 10912, 13640, 16088, 20110, 22121, 27280, 32176, 40220, 44242, 54560, 62341, 64352, 80440, 88484, 110605, 124682, 160880, 176968, 221210, 249364, 311705, 321760, 353936, 442420, 498728, 623410, 685751, 707872, 884840, 997456, 1246820, 1371502, 1769680, 1994912, 2493640, 2743004, 3428755, 3539360, 4987280, 5486008, 6857510, 9974560, 10972016, 13715020, 21944032, 27430040, 54860080, 109720160]

約数ペア:

[(1, 109720160), (2, 54860080), (4, 27430040), (5, 21944032), (8, 13715020), (10, 10972016), (11, 9974560), (16, 6857510), (20, 5486008), (22, 4987280), (31, 3539360), (32, 3428755), (40, 2743004), (44, 2493640), (55, 1994912), (62, 1769680), (80, 1371502), (88, 1246820), (110, 997456), (124, 884840), (155, 707872), (160, 685751), (176, 623410), (220, 498728), (248, 442420), (310, 353936), (341, 321760), (352, 311705), (440, 249364), (496, 221210), (620, 176968), (682, 160880), (880, 124682), (992, 110605), (1240, 88484), (1364, 80440), (1705, 64352), (1760, 62341), (2011, 54560), (2480, 44242), (2728, 40220), (3410, 32176), (4022, 27280), (4960, 22121), (5456, 20110), (6820, 16088), (8044, 13640), (10055, 10912)]