15694900000

素因数分解:

$2^5\times 5^5\times {\mathrm{13}}^1\times {\mathrm{12073}}^1$

素因数の和:12121

約数の個数: 144

約数和(自身を含む): 41596040808

約数和(自身を除く): 25901140808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 625, 650, 800, 1000, 1040, 1250, 1300, 1625, 2000, 2080, 2500, 2600, 3125, 3250, 4000, 5000, 5200, 6250, 6500, 8125, 10000, 10400, 12073, 12500, 13000, 16250, 20000, 24146, 25000, 26000, 32500, 40625, 48292, 50000, 52000, 60365, 65000, 81250, 96584, 100000, 120730, 130000, 156949, 162500, 193168, 241460, 260000, 301825, 313898, 325000, 386336, 482920, 603650, 627796, 650000, 784745, 965840, 1207300, 1255592, 1300000, 1509125, 1569490, 1931680, 2414600, 2511184, 3018250, 3138980, 3923725, 4829200, 5022368, 6036500, 6277960, 7545625, 7847450, 9658400, 12073000, 12555920, 15091250, 15694900, 19618625, 24146000, 25111840, 30182500, 31389800, 37728125, 39237250, 48292000, 60365000, 62779600, 75456250, 78474500, 98093125, 120730000, 125559200, 150912500, 156949000, 196186250, 241460000, 301825000, 313898000, 392372500, 490465625, 603650000, 627796000, 784745000, 980931250, 1207300000, 1569490000, 1961862500, 3138980000, 3923725000, 7847450000, 15694900000]

約数ペア:

[(1, 15694900000), (2, 7847450000), (4, 3923725000), (5, 3138980000), (8, 1961862500), (10, 1569490000), (13, 1207300000), (16, 980931250), (20, 784745000), (25, 627796000), (26, 603650000), (32, 490465625), (40, 392372500), (50, 313898000), (52, 301825000), (65, 241460000), (80, 196186250), (100, 156949000), (104, 150912500), (125, 125559200), (130, 120730000), (160, 98093125), (200, 78474500), (208, 75456250), (250, 62779600), (260, 60365000), (325, 48292000), (400, 39237250), (416, 37728125), (500, 31389800), (520, 30182500), (625, 25111840), (650, 24146000), (800, 19618625), (1000, 15694900), (1040, 15091250), (1250, 12555920), (1300, 12073000), (1625, 9658400), (2000, 7847450), (2080, 7545625), (2500, 6277960), (2600, 6036500), (3125, 5022368), (3250, 4829200), (4000, 3923725), (5000, 3138980), (5200, 3018250), (6250, 2511184), (6500, 2414600), (8125, 1931680), (10000, 1569490), (10400, 1509125), (12073, 1300000), (12500, 1255592), (13000, 1207300), (16250, 965840), (20000, 784745), (24146, 650000), (25000, 627796), (26000, 603650), (32500, 482920), (40625, 386336), (48292, 325000), (50000, 313898), (52000, 301825), (60365, 260000), (65000, 241460), (81250, 193168), (96584, 162500), (100000, 156949), (120730, 130000)]