8802927700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 22311072000

約数和(自身を除く): 13508144300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 101, 140, 175, 178, 202, 350, 356, 404, 445, 505, 623, 700, 707, 890, 1010, 1246, 1399, 1414, 1780, 2020, 2225, 2492, 2525, 2798, 2828, 3115, 3535, 4450, 5050, 5596, 6230, 6995, 7070, 8900, 8989, 9793, 10100, 12460, 13990, 14140, 15575, 17675, 17978, 19586, 27980, 31150, 34975, 35350, 35956, 39172, 44945, 48965, 62300, 62923, 69950, 70700, 89890, 97930, 124511, 125846, 139900, 141299, 179780, 195860, 224725, 244825, 249022, 251692, 282598, 314615, 449450, 489650, 498044, 565196, 622555, 629230, 706495, 871577, 898900, 979300, 989093, 1245110, 1258460, 1412990, 1573075, 1743154, 1978186, 2490220, 2825980, 3112775, 3146150, 3486308, 3532475, 3956372, 4357885, 4945465, 6225550, 6292300, 7064950, 8715770, 9890930, 12451100, 12575611, 14129900, 17431540, 19781860, 21789425, 24727325, 25151222, 43578850, 49454650, 50302444, 62878055, 87157700, 88029277, 98909300, 125756110, 176058554, 251512220, 314390275, 352117108, 440146385, 628780550, 880292770, 1257561100, 1760585540, 2200731925, 4401463850, 8802927700]

約数ペア:

[(1, 8802927700), (2, 4401463850), (4, 2200731925), (5, 1760585540), (7, 1257561100), (10, 880292770), (14, 628780550), (20, 440146385), (25, 352117108), (28, 314390275), (35, 251512220), (50, 176058554), (70, 125756110), (89, 98909300), (100, 88029277), (101, 87157700), (140, 62878055), (175, 50302444), (178, 49454650), (202, 43578850), (350, 25151222), (356, 24727325), (404, 21789425), (445, 19781860), (505, 17431540), (623, 14129900), (700, 12575611), (707, 12451100), (890, 9890930), (1010, 8715770), (1246, 7064950), (1399, 6292300), (1414, 6225550), (1780, 4945465), (2020, 4357885), (2225, 3956372), (2492, 3532475), (2525, 3486308), (2798, 3146150), (2828, 3112775), (3115, 2825980), (3535, 2490220), (4450, 1978186), (5050, 1743154), (5596, 1573075), (6230, 1412990), (6995, 1258460), (7070, 1245110), (8900, 989093), (8989, 979300), (9793, 898900), (10100, 871577), (12460, 706495), (13990, 629230), (14140, 622555), (15575, 565196), (17675, 498044), (17978, 489650), (19586, 449450), (27980, 314615), (31150, 282598), (34975, 251692), (35350, 249022), (35956, 244825), (39172, 224725), (44945, 195860), (48965, 179780), (62300, 141299), (62923, 139900), (69950, 125846), (70700, 124511), (89890, 97930)]