84557460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 265628160

約数和(自身を除く): 181070700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 269, 310, 338, 372, 390, 403, 465, 507, 538, 620, 676, 780, 806, 807, 845, 930, 1014, 1076, 1209, 1345, 1612, 1614, 1690, 1860, 2015, 2028, 2418, 2535, 2690, 3228, 3380, 3497, 4030, 4035, 4836, 5070, 5239, 5380, 6045, 6994, 8060, 8070, 8339, 10140, 10478, 10491, 12090, 13988, 15717, 16140, 16678, 17485, 20956, 20982, 24180, 25017, 26195, 31434, 33356, 34970, 41695, 41964, 45461, 50034, 52390, 52455, 62868, 69940, 78585, 83390, 90922, 100068, 104780, 104910, 108407, 125085, 136383, 157170, 166780, 181844, 209820, 216814, 227305, 250170, 272766, 314340, 325221, 433628, 454610, 500340, 542035, 545532, 650442, 681915, 909220, 1084070, 1300884, 1363830, 1409291, 1626105, 2168140, 2727660, 2818582, 3252210, 4227873, 5637164, 6504420, 7046455, 8455746, 14092910, 16911492, 21139365, 28185820, 42278730, 84557460]

約数ペア:

[(1, 84557460), (2, 42278730), (3, 28185820), (4, 21139365), (5, 16911492), (6, 14092910), (10, 8455746), (12, 7046455), (13, 6504420), (15, 5637164), (20, 4227873), (26, 3252210), (30, 2818582), (31, 2727660), (39, 2168140), (52, 1626105), (60, 1409291), (62, 1363830), (65, 1300884), (78, 1084070), (93, 909220), (124, 681915), (130, 650442), (155, 545532), (156, 542035), (169, 500340), (186, 454610), (195, 433628), (260, 325221), (269, 314340), (310, 272766), (338, 250170), (372, 227305), (390, 216814), (403, 209820), (465, 181844), (507, 166780), (538, 157170), (620, 136383), (676, 125085), (780, 108407), (806, 104910), (807, 104780), (845, 100068), (930, 90922), (1014, 83390), (1076, 78585), (1209, 69940), (1345, 62868), (1612, 52455), (1614, 52390), (1690, 50034), (1860, 45461), (2015, 41964), (2028, 41695), (2418, 34970), (2535, 33356), (2690, 31434), (3228, 26195), (3380, 25017), (3497, 24180), (4030, 20982), (4035, 20956), (4836, 17485), (5070, 16678), (5239, 16140), (5380, 15717), (6045, 13988), (6994, 12090), (8060, 10491), (8070, 10478), (8339, 10140)]