208633980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51899}}^1$

素因数の和:51978

約数の個数: 48

約数和(自身を含む): 592905600

約数和(自身を除く): 384271620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 51899, 103798, 155697, 207596, 259495, 311394, 518990, 622788, 778485, 1037980, 1556970, 3113940, 3477233, 6954466, 10431699, 13908932, 17386165, 20863398, 34772330, 41726796, 52158495, 69544660, 104316990, 208633980]

約数ペア:

[(1, 208633980), (2, 104316990), (3, 69544660), (4, 52158495), (5, 41726796), (6, 34772330), (10, 20863398), (12, 17386165), (15, 13908932), (20, 10431699), (30, 6954466), (60, 3477233), (67, 3113940), (134, 1556970), (201, 1037980), (268, 778485), (335, 622788), (402, 518990), (670, 311394), (804, 259495), (1005, 207596), (1340, 155697), (2010, 103798), (4020, 51899)]