44267720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 122860800

約数和(自身を除く): 78593080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 157, 190, 212, 265, 266, 280, 314, 371, 380, 424, 530, 532, 628, 665, 742, 760, 785, 1007, 1060, 1064, 1099, 1256, 1330, 1484, 1570, 1855, 2014, 2120, 2198, 2660, 2968, 2983, 3140, 3710, 4028, 4396, 5035, 5320, 5495, 5966, 6280, 7049, 7420, 8056, 8321, 8792, 10070, 10990, 11932, 14098, 14840, 14915, 16642, 20140, 20881, 21980, 23864, 28196, 29830, 33284, 35245, 40280, 41605, 41762, 43960, 56392, 58247, 59660, 66568, 70490, 83210, 83524, 104405, 116494, 119320, 140980, 158099, 166420, 167048, 208810, 232988, 281960, 291235, 316198, 332840, 417620, 465976, 582470, 632396, 790495, 835240, 1106693, 1164940, 1264792, 1580990, 2213386, 2329880, 3161980, 4426772, 5533465, 6323960, 8853544, 11066930, 22133860, 44267720]

約数ペア:

[(1, 44267720), (2, 22133860), (4, 11066930), (5, 8853544), (7, 6323960), (8, 5533465), (10, 4426772), (14, 3161980), (19, 2329880), (20, 2213386), (28, 1580990), (35, 1264792), (38, 1164940), (40, 1106693), (53, 835240), (56, 790495), (70, 632396), (76, 582470), (95, 465976), (106, 417620), (133, 332840), (140, 316198), (152, 291235), (157, 281960), (190, 232988), (212, 208810), (265, 167048), (266, 166420), (280, 158099), (314, 140980), (371, 119320), (380, 116494), (424, 104405), (530, 83524), (532, 83210), (628, 70490), (665, 66568), (742, 59660), (760, 58247), (785, 56392), (1007, 43960), (1060, 41762), (1064, 41605), (1099, 40280), (1256, 35245), (1330, 33284), (1484, 29830), (1570, 28196), (1855, 23864), (2014, 21980), (2120, 20881), (2198, 20140), (2660, 16642), (2968, 14915), (2983, 14840), (3140, 14098), (3710, 11932), (4028, 10990), (4396, 10070), (5035, 8792), (5320, 8321), (5495, 8056), (5966, 7420), (6280, 7049)]