50179220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 131712000

約数和(自身を除く): 81532780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 349, 364, 395, 455, 553, 698, 790, 910, 1027, 1106, 1396, 1580, 1745, 1820, 2054, 2212, 2443, 2765, 3490, 4108, 4537, 4886, 5135, 5530, 6980, 7189, 9074, 9772, 10270, 11060, 12215, 14378, 18148, 20540, 22685, 24430, 27571, 28756, 31759, 35945, 45370, 48860, 55142, 63518, 71890, 90740, 110284, 127036, 137855, 143780, 158795, 192997, 275710, 317590, 358423, 385994, 551420, 635180, 716846, 771988, 964985, 1433692, 1792115, 1929970, 2508961, 3584230, 3859940, 5017922, 7168460, 10035844, 12544805, 25089610, 50179220]

約数ペア:

[(1, 50179220), (2, 25089610), (4, 12544805), (5, 10035844), (7, 7168460), (10, 5017922), (13, 3859940), (14, 3584230), (20, 2508961), (26, 1929970), (28, 1792115), (35, 1433692), (52, 964985), (65, 771988), (70, 716846), (79, 635180), (91, 551420), (130, 385994), (140, 358423), (158, 317590), (182, 275710), (260, 192997), (316, 158795), (349, 143780), (364, 137855), (395, 127036), (455, 110284), (553, 90740), (698, 71890), (790, 63518), (910, 55142), (1027, 48860), (1106, 45370), (1396, 35945), (1580, 31759), (1745, 28756), (1820, 27571), (2054, 24430), (2212, 22685), (2443, 20540), (2765, 18148), (3490, 14378), (4108, 12215), (4537, 11060), (4886, 10270), (5135, 9772), (5530, 9074), (6980, 7189)]