101970180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43577}}^1$

素因数の和:43605

約数の個数: 72

約数和(自身を含む): 333110232

約数和(自身を除く): 231140052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 43577, 87154, 130731, 174308, 217885, 261462, 392193, 435770, 522924, 566501, 653655, 784386, 871540, 1133002, 1307310, 1568772, 1699503, 1960965, 2266004, 2614620, 2832505, 3399006, 3921930, 5098509, 5665010, 6798012, 7843860, 8497515, 10197018, 11330020, 16995030, 20394036, 25492545, 33990060, 50985090, 101970180]

約数ペア:

[(1, 101970180), (2, 50985090), (3, 33990060), (4, 25492545), (5, 20394036), (6, 16995030), (9, 11330020), (10, 10197018), (12, 8497515), (13, 7843860), (15, 6798012), (18, 5665010), (20, 5098509), (26, 3921930), (30, 3399006), (36, 2832505), (39, 2614620), (45, 2266004), (52, 1960965), (60, 1699503), (65, 1568772), (78, 1307310), (90, 1133002), (117, 871540), (130, 784386), (156, 653655), (180, 566501), (195, 522924), (234, 435770), (260, 392193), (390, 261462), (468, 217885), (585, 174308), (780, 130731), (1170, 87154), (2340, 43577)]