74730040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 220838400

約数和(自身を除く): 146108360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1277, 1330, 1463, 1540, 1672, 2090, 2554, 2660, 2926, 3080, 4180, 5108, 5320, 5852, 6385, 7315, 8360, 8939, 10216, 11704, 12770, 14047, 14630, 17878, 24263, 25540, 28094, 29260, 35756, 44695, 48526, 51080, 56188, 58520, 70235, 71512, 89390, 97052, 98329, 112376, 121315, 140470, 169841, 178780, 194104, 196658, 242630, 266893, 280940, 339682, 357560, 393316, 485260, 491645, 533786, 561880, 679364, 786632, 849205, 970520, 983290, 1067572, 1334465, 1358728, 1698410, 1868251, 1966580, 2135144, 2668930, 3396820, 3736502, 3933160, 5337860, 6793640, 7473004, 9341255, 10675720, 14946008, 18682510, 37365020, 74730040]

約数ペア:

[(1, 74730040), (2, 37365020), (4, 18682510), (5, 14946008), (7, 10675720), (8, 9341255), (10, 7473004), (11, 6793640), (14, 5337860), (19, 3933160), (20, 3736502), (22, 3396820), (28, 2668930), (35, 2135144), (38, 1966580), (40, 1868251), (44, 1698410), (55, 1358728), (56, 1334465), (70, 1067572), (76, 983290), (77, 970520), (88, 849205), (95, 786632), (110, 679364), (133, 561880), (140, 533786), (152, 491645), (154, 485260), (190, 393316), (209, 357560), (220, 339682), (266, 280940), (280, 266893), (308, 242630), (380, 196658), (385, 194104), (418, 178780), (440, 169841), (532, 140470), (616, 121315), (665, 112376), (760, 98329), (770, 97052), (836, 89390), (1045, 71512), (1064, 70235), (1277, 58520), (1330, 56188), (1463, 51080), (1540, 48526), (1672, 44695), (2090, 35756), (2554, 29260), (2660, 28094), (2926, 25540), (3080, 24263), (4180, 17878), (5108, 14630), (5320, 14047), (5852, 12770), (6385, 11704), (7315, 10216), (8360, 8939)]