84943560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3247

約数の個数: 128

約数和(自身を含む): 290666880

約数和(自身を除く): 205723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3203, 3315, 4420, 5304, 6406, 6630, 8840, 9609, 12812, 13260, 16015, 19218, 25624, 26520, 32030, 38436, 41639, 48045, 54451, 64060, 76872, 83278, 96090, 108902, 124917, 128120, 163353, 166556, 192180, 208195, 217804, 249834, 272255, 326706, 333112, 384360, 416390, 435608, 499668, 544510, 624585, 653412, 707863, 816765, 832780, 999336, 1089020, 1249170, 1306824, 1415726, 1633530, 1665560, 2123589, 2178040, 2498340, 2831452, 3267060, 3539315, 4247178, 4996680, 5662904, 6534120, 7078630, 8494356, 10617945, 14157260, 16988712, 21235890, 28314520, 42471780, 84943560]

約数ペア:

[(1, 84943560), (2, 42471780), (3, 28314520), (4, 21235890), (5, 16988712), (6, 14157260), (8, 10617945), (10, 8494356), (12, 7078630), (13, 6534120), (15, 5662904), (17, 4996680), (20, 4247178), (24, 3539315), (26, 3267060), (30, 2831452), (34, 2498340), (39, 2178040), (40, 2123589), (51, 1665560), (52, 1633530), (60, 1415726), (65, 1306824), (68, 1249170), (78, 1089020), (85, 999336), (102, 832780), (104, 816765), (120, 707863), (130, 653412), (136, 624585), (156, 544510), (170, 499668), (195, 435608), (204, 416390), (221, 384360), (255, 333112), (260, 326706), (312, 272255), (340, 249834), (390, 217804), (408, 208195), (442, 192180), (510, 166556), (520, 163353), (663, 128120), (680, 124917), (780, 108902), (884, 96090), (1020, 83278), (1105, 76872), (1326, 64060), (1560, 54451), (1768, 48045), (2040, 41639), (2210, 38436), (2652, 32030), (3203, 26520), (3315, 25624), (4420, 19218), (5304, 16015), (6406, 13260), (6630, 12812), (8840, 9609)]