219449100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56269}}^1$

素因数の和:56299

約数の個数: 72

約数和(自身を含む): 683793040

約数和(自身を除く): 464343940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 56269, 112538, 168807, 225076, 281345, 337614, 562690, 675228, 731497, 844035, 1125380, 1406725, 1462994, 1688070, 2194491, 2813450, 2925988, 3376140, 3657485, 4220175, 4388982, 5626900, 7314970, 8440350, 8777964, 10972455, 14629940, 16880700, 18287425, 21944910, 36574850, 43889820, 54862275, 73149700, 109724550, 219449100]

約数ペア:

[(1, 219449100), (2, 109724550), (3, 73149700), (4, 54862275), (5, 43889820), (6, 36574850), (10, 21944910), (12, 18287425), (13, 16880700), (15, 14629940), (20, 10972455), (25, 8777964), (26, 8440350), (30, 7314970), (39, 5626900), (50, 4388982), (52, 4220175), (60, 3657485), (65, 3376140), (75, 2925988), (78, 2813450), (100, 2194491), (130, 1688070), (150, 1462994), (156, 1406725), (195, 1125380), (260, 844035), (300, 731497), (325, 675228), (390, 562690), (650, 337614), (780, 281345), (975, 225076), (1300, 168807), (1950, 112538), (3900, 56269)]